INTERACTIVE SCIENCE 2B
|
|
|
- Annabelle Lawrence
- 6 years ago
- Views:
Transcription
1 INTERACTIVE SCIENCE 2B Workbook Solutions (Enrichment Edition) Chapter 11 SENSING THE ENVIRONMENT Part A Sectional Exercise 11.1 Concept checking p False 2. True 3. True 4. False 5. True Questions p Stimulus Sense organ Sense produced (a) Light from a torch Eyes Sight (b) Sound from a landing aeroplane Ears Hearing (c) Heat from a fire Skin Heat (d) Coal gas from a leaking pipe Nose Smell (e) Salt on potato chips Tongue Taste (f) Wind from a fan Skin Touch 2. Substances to be distinguished (a) Grape juice and orange juice (b) Durian and orange inside sealed bags made of black cloth (c) Table salt and powdered sugar (d) A piece of colourless glass and a piece of colourless plastic (e) A sealed wooden box of nails and a sealed wooden box of coins (f) Potato chips with a strong flavour and potato chips with a plain flavour Sense organ(s) used Eyes, tongue and nose Nose and skin Tongue Skin and eyes Ears Nose and tongue 11.1
2 11.2 Concept checking p True 2. False 3. False 4. True 5. False Multiple choice p C 2. B 3. C 4. A 5. D Matching p.66 (a) --- (i), (iv) (b) --- (i), (iv) (c) --- (ii), (iii) (d) --- (ii), (iv) (e) --- (i), (iii) Questions p.66 (a) A: Cornea D: Pupil E: Lens I: Blind spot J: Optic nerve (b) (i) A, C, E and F (ii) G (iii) A and E (C and F are also correct.) (c) (i) No (ii) No 11.3 Concept checking p True 2. True 3. False 4. False 5. False Matching p.68 (a) --- (iv) --- (viii) (b) --- (iii) --- (v) (c) --- (i) --- (vi) (d) --- (ii) --- (vii) 11.2
3 11.4 Multiple choice p A 2. A 3. C 4. B 5. D 6. C Matching p.71 (a) --- (iv) (b) --- (iii) (c) --- (i) (d) --- (ii) (e) --- (i) (f) --- (ii) Questions p.72 (a) Keep himself 3 m or more away from the television screen. Let the eyes relax after watching television for an hour, such as looking at distant objects or something green for a few minutes. (or other reasonable answers) (b) Keep the reading distance at 35 cm or more. Let the eyes relax after reading for an hour, such as looking at distant objects r something green for a few minutes. (or other reasonable answers) Fill in the blanks p.72 (a) vibration (b) sound level (c) decibels (d) frequency (e) vibrations (f) second (g) hertz Multiple choice p C 2. D 3. B 4. B 5. A Questions p (a) A: Ear canal D: Cochlea B: Eardrum E: Auditory nerve C: Ear bones (b) (i) It vibrates and transmits sound waves to the middle ear. (ii) They magnify the vibrations of the eardrum and pass them to the inner ear. 11.3
4 (iii) It transmits signals produced in the cochlea to the brain. (c) D (d) (i) No (ii) No (iii) No 2. (a) (i) Grasshopper (ii) Bat (b) The lowest frequency of sound that we can hear is about 20 Hz. (c) (i) No. This is because the frequencies of ultrasounds are beyond the human audible frequency range. (ii) Robin, dog, cat and bat can hear ultrasounds. (iii) Cleaning and hole-drilling (any other reasonable answers) 11.7 Multiple choice p B 2. B 3. B Questions p Avoid using earphones/headphones to listen to loud music or any loud sounds for a long time. Avoid using earphones/headphones to listen to music or any sounds in a noisy environment (because one will turn the volume to a higher level). (or other reasonable answers) 2. C < D < E <B < A 11.8 Concept checking p F 2. F 3. T 4. T 5. F Multiple choice p B 2. C 3. C 4. A 5. B 6. D 11.9 Multiple choice p A 2. A 11.4
5 3. B 4. B 5. D Questions p (a) (i) cerebellum (ii) medulla (iii) cerebrum (b) B is the front of the brain. (c) Cerebrum and cerebellum have folds. 2. (a) stimuli (b) receptors (c) brain (d) responses Multiple choice p C 2. D 3. D Fill in the blanks p (a) Drug abuse (b) heroin (c) morphine (d) MDMA [or other reasonable answers for (b) to (d)] 2. (a) breathalyser (b) breathed air (c) orange (d) green Questions p (a) A, B and H (b) C, D, E, F and G 2. Understand the harmful effects of drugs on our health. Be firm and do not take drugs in order to please your friends. (or other reasonable answers) Part B Integrated Exercise Multiple choice p C 2. B 3. B 4. C 5. D 6. A 7. D 8. D 11.5
6 9. C 10. A 11. C 12. B 13. C 14. A 15. D 16. B 17. D Fill in the blanks p nose 2. (a) touch (b) temperature 3. (a) taste buds (b) receptors 4. cerebrum 5. vibrations in one second 6. inner 7. (a) medium (b) vacuum 8. loudness/level 9. optic nerve 10. auditory nerve Questions p (a) Light Eyes Sight (b) Stimulus caused by the sharpness of the nail Skin Pain (c) Temperature of water Skin Heat and cold (d) Chemicals/citric acid in the drink Tongue Taste (e) Chemicals/LPG/town gas in air Nose Smell (f) Light and sound/thundering and lightning Eyes and ears Sight and hearing 2. (a) Sound travels the fastest in solids, then in liquids and the slowest in gases. (b) Steel has a higher density than iron. The particles are packed closer together and thus sound vibration is transmitted faster in steel than in iron. (c) Water particles have more energy at a higher temperature. They move faster and thus sound vibration is transmitted faster. 11.6
7 (d) Sound travels faster in air at 30 than at 20. The reason is that air particles have more energy and move faster at a higher temperature, so sound vibration is transmitted faster. 3. (a) The string and the paper cups are vibrating. (b) Solid is used for sound transmission through the string telephone. (c) No. This is because the string cannot vibrate. (d) If the string is loose, it does not vibrate and therefore does not transmit sound. 4. (a) Eyes are tested in this experiment. (b) Optic nerve carries signals from the sense organ to the brain. (c) The muscles of the arm/fingers are responsible for carrying out the response. (d) The longer the distance fallen by the ruler when it was caught, the longer the reaction time. (e) Peter has the fastest response. (f) Different people may take different time for signals to travel from the sense organs to the brain. (or other reasonable answers) 5. (a) (i) two (ii) two (b) (i) One can of beer (ii) Three glasses of wine (iii) Three serves of whisky (c) Loss of balance and blurred vision (or other two reasonable answers) (d) Heart disease/liver disease (or other reasonable answers) Part C Concept Diagram p sight 2. eye 3. retina 4. optic nerve 5. cataract 6. light sensitive cells 7. hearing 8. sounds 9. eardrum 10. cochlea 11. auditory nerve 12. smell 13. smell receptors 14. taste 15. tongue 16. taste buds 17. touch 18. skin 19. skin receptors 20. cerebellum Part D Reading Comprehension p.96 (a) Putting on sunglasses are necessary when going outdoors on a bright, sunny day. This is because sunglasses protect the eyes from the harmful ultraviolet rays in sunlight. They also provide protection against strong light and glare. 11.7
8 (b) UV rays can cause painful sensation on our eyes. Long exposure can lead to cataract and even blindness. (c) On a bright, sunny day, drivers may come across certain light reflecting surfaces, such as water and glass walls, that can reflect a great amount of light. The glare can hide objects and distract drivers, which may cause accidents. (d) Brand III is the best for eye protection. It can block 100% of UV rays as it belongs to UV-400 type. It is grey in colour and does not affect colour perception. In addition, it is a wrap-around type of sunglasses having side shields that can reduce damaging rays from entering the eyes. Part E Little Einstein s Corner p.98 (a) The density of air at high altitude is lower than that at sea level. Air particles are thus further apart. This affects the transmission of sound. (b) Janet is likely to have an infection of the middle ear. This is because the germs causing sore throat may have gone from the throat to the middle ear along the tube joining these two parts. (c) In fact, lightning and thunder occur at the same time. However, the transmission of light is faster than the transmission of sound in air. (d) The time lag is the reaction time. This is the time needed for the driver to respond (i.e. applying the brake) to the stimulus (i.e. the presence of the obstacle on the road). / The time lag is the time needed for signals to travel from the eyes of the driver to the brain and then from the brain to the legs so that he/she can apply on the brake. 11.8
Transfer of Sound Energy through Vibrations
secondary science 2013 16 Transfer of Sound Energy through Vibrations Content 16.1 Sound production by vibrating sources 16.2 Sound travel in medium 16.3 Loudness, pitch and frequency 16.4 Worked examples
CHAPTER ONE LEARNING AREA: The World Through Our Senses LEARNING OBJECTIVES:
CHAPTER ONE LEARNING AREA: The World Through Our Senses LEARNING OBJECTIVES: 1.1 Sensory Organs and Their Functions 1.2 Our Sense of Touch 1.3 Our Sense of Smell 1.4 Our Sense of Taste 1.5 Our Sense of
NATURAL SCIENCES 3 UNIT 3 OUR SYSTEMS LIFE PROCESSES AND SYSTEMS LIFE PROCESSES NUTRITION INTERACTION REPRODUCTION. ü Excretory system
NATURAL SCIENCES 3 UNIT 3 OUR SYSTEMS LIFE PROCESSES AND SYSTEMS LIFE PROCESSES NUTRITION INTERACTION REPRODUCTION ü Digestive system ü Circulatory system ü The senses ü Nervous system ü Reproductive system
2 Sensing the Environment
CHAPTER 17 2 Sensing the Environment SECTION Communication and Control California Science Standards 7.5.a, 7.5.b, 7.5.g, 7.6.b BEFORE YOU READ After you read this section, you should be able to answer
1 ahmadanizahscienceteacher14
CHAPTER 1: THE WORLD THROUGH OUR SENSES 1.1 THE SENSOR ORGAN AND THEIR FUNCTION 8. The diagram below shows a girl watching a television show 1. Which of the following A,B,C or D is a sensory organ 2. Diagram
CHAPTER 1: THE WORLD THROUGH OUR SENSES
CHAPTER 1: THE WORLD THROUGH OUR SENSES Human have. main sensory organs, which are... Sensory organs Type f sense Stimulus detected Skin Touch Smell Chemical substances Tongue Chemicals Ear Hearing Sight
Sensation and Perception. 8.2 The Senses
Sensation and Perception 8.2 The Senses I. Introduction A. You probably think that you have just five senses: vision, hearing, taste, smell, and touch. In addition, people have two more internal senses:
taste hearing smell sight Our sense of touch is in the skin that covers our body, especially in our hands.the skin is very sensitive.
2. Now listen and complete the text: 2 a. Our sense of touch is in our skin. We use our skin to feel. b. Our sense of sight is in our eyes. We use our eyes to see. c. Our sense of hearing is in our ears.
17.4 Sound and Hearing
You can identify sounds without seeing them because sound waves carry information to your ears. People who work in places where sound is very loud need to protect their hearing. Properties of Sound Waves
Essential Science Plus 3 PRIMARY
Essential Science Plus 3 PRIMARY Contents UNIT SCIENCE SYLLABUS TOPICS STARTER 4 1 Our senses 6 2 Our body 14 3 Living things 22 People, culture and society Health and personal development Health and personal
Nervous System. Made of two parts. Central Peripheral
Nervous System Made of two parts Central Peripheral The Central Nervous System is made of the brain and the spinal cord. The Central Nervous System controls everything in the body. A system that controls
Psychology Chapter 4. Sensation and Perception. Most amazing introduction ever!! Turn to page 77 and prepare to be amazed!
Psychology Chapter 4 Sensation and Perception Most amazing introduction ever!! Turn to page 77 and prepare to be amazed! Chapter 4 Section 1 EQ: Distinguish between sensation and perception, and explain
Review on Nervous System, Senses and Musculoskeletal System
Review on Nervous System, Senses and Musculoskeletal System Looking for answers? Visit http://msjadah.weebly.com 1. The Nervous System a) What is the function of nervous system? The nervous system receives,
Chapter 7: The Nervous System
Name: Block: Chapter 7: The Nervous System Lesson 1: How the Nervous System Works What is the Role of the Nervous System? Your nervous system receives information about what is happening both inside and
NERVOUS SYSTEM & SENSES TEACHER COPY
NERVOUS SYSTEM & SENSES TEACHER COPY FUNCTIONS OF THE NERVOUS SYSTEM What are the three functions of the Nervous System? 1. Receives information about what is happening inside and outside of your body
THE NERVOUS SYSTEM Functions of the Nervous System nervous system stimulus response Neuron structure and function neurons nerve impulses dendrite
THE NERVOUS SYSTEM Functions of the Nervous System The nervous system is a network of communication used by body parts to maintain homeostasis and bodily functions. The nervous system gathers information
Organs of the Nervous System: brain, spinal cord, and nerves
Nervous System The Nervous System functions as a control center and coordinates all actions and reactions, sending immediate and specific information as electrical impulses. Organs of the Nervous System:
Biology. Slide 1 of 49. End Show. Copyright Pearson Prentice Hall
Biology 1 of 49 2 of 49 Sensory Receptors Neurons that react directly to stimuli from the environment are called sensory receptors. Sensory receptors react to stimuli by sending impulses to other neurons
Ganglion Cells Blind Spot Cornea Pupil Visual Area of the Bipolar Cells Thalamus Rods and Cones Lens Visual cortex of the occipital lobe
How We See How We See Cornea Ganglion Cells whose axons form the optic nerve Blind Spot the exit point at the back of the retina Pupil which is controlled by the iris Bipolar Cells Visual Area of the Thalamus
Special Senses. Unit 6.7 (6 th Edition) Chapter 7.7 (7 th Edition)
Special Senses Unit 6.7 (6 th Edition) Chapter 7.7 (7 th Edition) 1 Learning Objectives Identify the five special senses. Identify the four general senses. Trace the pathway of light rays as they pass
OUR SENSE ORGANS AND SENSES. Retina Sclerotic Choroid. Layers EYE. Seeing SENSE ORGANS. Has sensory hairs. Cochlea. Maintains the balance of the body
NIT 5 OUR SENSE ORGANS AND SENSES Long Sight Short Sight Pupil Iris The hole in its center If light rays are not focused Has Retina Sclerotic Choroid Lens Focuses light rays on it Layers It's part EYE
2 ND FORM REVISION EXERCISE
1 2 ND FORM REVISION EXERCISE Name: Form: 1. The human eye focuses on different objects at different distances by changing:- a. the position of the eye lens b. the position of the cornea c. the shape of
Sensation and Perception
Sensation and Perception Sensation & Perception The interplay between the external world, physiological systems, and psychological experience How the external world makes impressions on our nervous system
Unit 3 Lesson 3 How Do Cells Work Together? Copyright Houghton Mifflin Harcourt Publishing Company
How Cells Are Organized Cells are organized to work together so the body functions smoothly. How do cells work together? Classwork 1: Question 1 How do cells work together? Classwork 1: Question 2 Organ
Chapter 2. The Senses
Chapter 2. The Senses 2.1 Sensory Receptors (p.25-27) sensory receptors - specialized nerve cells whose function is to collect information about changes in the surrounding environment. sensory organs -
UNIT 5. INTERACTION AND HEALTH. PRIMARY 4 / Natural Science Pedro Antonio López Hernández
UNIT 5. INTERACTION AND HEALTH PRIMARY 4 / Natural Science Pedro Antonio López Hernández INTERACTION It is a vital function of living things. Human beings have five senses: sight, hearing, smell, taste
Guess: Correct or Incorrect. Trial (perform in random order)
AP Biology Senses Lab Names Per. Our senses are constantly bombarded with various stimuli from the environment, which are relayed to the central nervous system where the information is interpreted. In
Chapter 18. The Senses SENSORY RECEPTION. Introduction: Superhuman Senses. Introduction: Superhuman Senses
Introduction: Superhuman Senses Chapter 18 The Senses! Three senses found in some animals but not humans Echolocation locating objects by detecting echoes of emitted sound waves Electroreception ability
HOW DO HUMAN SENSORS WORK? - UNDERSTANDING HUMAN SENSORS AND COMPARING THEM WITH THOSE IN A ROBOT
HOW DO HUMAN SENSORS WORK? - UNDERSTANDING HUMAN SENSORS AND COMPARING THEM WITH THOSE IN A ROBOT (50 MINUTES) PRE/POST- ASSESSMENT SHEET HOW DO HUMAN SENSORS WORK? 1. What sensors or senses do we humans
Sensing the Environment
2 Sensing the Environment Key Concept Your organ systems have specialized structures and functions to sense and gather information. What You Will Learn Pressure, temperature, pain, and vibration are four
Unit 4 - REGULATORY SYSTEMS Special Senses Lecture Notes
Unit 4 - REGULATORY SYSTEMS Special Senses Lecture Notes 4.04 Describe the Special Senses A. Smell Smell occurs when specialized cells in the nose (chemoreceptors) detect certain chemicals resulting in
-Detect heat or cold and help maintain body temperature
Sensory Receptors -Transduce stimulus energy and transmit signals to the central nervous system -Reception occurs when a receptor detectd a stimulus -Perception occurs in the brain as this information
Sound. Audition. Physics of Sound. Properties of sound. Perception of sound works the same way as light.
Sound Audition Perception of sound works the same way as light. Have receptors to convert a physical stimulus to action potentials Action potentials are organized in brain structures You apply some meaning
Audition. Sound. Physics of Sound. Perception of sound works the same way as light.
Audition Sound Perception of sound works the same way as light. Have receptors to convert a physical stimulus to action potentials Action potentials are organized in brain structures You apply some meaning
Senses- Ch. 12. Pain receptors- respond to tissue damage in all tissues except in the brain
Senses- Ch. 12 5 general types of sensory neurons or receptors are known. These specialized neurons detect stimuli from the eyes, ears, nose, mouth, and skin. The stimuli are changed into electrical signals
Lesson 18: The Senses
Lesson 18: The Senses Lesson Objectives: Students will explore the senses of smell, hearing, sight, taste and touch. Student will learn the structures and functions of the eye. Student will learn the structures
Nervous System. Chapter Structure of the Nervous System. Neurons
33.1 Structure of the Neurons Neurons are specialized nerve cells that help you gather information about your environment, interpret the information, and react to it. Neurons consist of three main regions:
Chapter 29 The Senses
Chapter 29 The Senses PowerPoint Lectures for Biology: Concepts & Connections, Sixth Edition Campbell, Reece, Taylor, Simon, and Dickey Copyright 2009 Pearson Education, Inc. Lecture by Edward J. Zalisko
Senses and Sense Organs
Senses and Sense Organs SENSORY SYSTEMS Human experience is effected by both internal and external stimuli. Humans are able to distinguish among many different types of stimuli by means of a highly developed
Please visit the website hearingandsound.weebly.com to help you study, as well as viewing the videos and booklet posted.
Hearing and Sound Study Guide Please visit the website hearingandsound.weebly.com to help you study, as well as viewing the videos and booklet posted. 1. Sounds make vibrations and vibrations move in all
SENSATION & PERCEPTION
SENSATION & PERCEPTION Sensation and perception result from a symphony of sensory receptors and the neurons those receptors communicate with. The receptors and neurons fire in different combinations and
Challenge Question: What does the structure of the ear tell you about its function?
Ear Activity Challenge Question: What does the structure of the ear tell you about its function? Initial Thoughts: Evidence: Go to www.nobelprize.org. Click Educational Games and then fine the Ear Page.
Senses. hear. smell. see. taste. touch. Your senses gather information from the outside world. They help you see, hear, taste, smell and touch things.
Human Body Senses 1 Senses Your senses gather information from the outside world. They help you see, hear, taste, smell and touch things. They also help you to detect pain, pressure, and temperature. All
7. Sharp perception or vision 8. The process of transferring genetic material from one cell to another by a plasmid or bacteriophage
1. A particular shade of a given color 2. How many wave peaks pass a certain point per given time 3. Process in which the sense organs' receptor cells are stimulated and relay initial information to higher
Sound Waves. Sensation and Perception. Sound Waves. Sound Waves. Sound Waves
Sensation and Perception Part 3 - Hearing Sound comes from pressure waves in a medium (e.g., solid, liquid, gas). Although we usually hear sounds in air, as long as the medium is there to transmit the
Chapter 17 Sound Sound and Hearing. Properties of Sound Waves 1/20/2017. Pearson Prentice Hall Physical Science: Concepts in Action
Pearson Prentice Hall Physical Science: Concepts in Action Chapter 17 Sound Standing Waves in Music When the string of a violin is played with a bow, it vibrates and creates standing waves. Some instruments,
Sense Organs. Chapter 38
Sense Organs Chapter 38 Chemical Senses Chemoreceptors are the receptors responsible for smell and taste. Because all members of the animal kingdom have developed a sense of taste and/or smell, chemoreceptors
Chapter 4: Sensation and Perception The McGraw-Hill Companies, Inc.
Chapter 4: Sensation and Perception Sensation and Perception Sensation The process by which our sense organs receive information from the environment Perception The sorting out, interpretation, analysis,
Sensation and Perception
Sensation and Perception Sensation & Perception The interplay between the external world, physiological systems, and psychological experience How the external world makes impressions on our nervous system
The white of the eye and the part that maintains its shape is know n as the:
Scrub In The white of the eye and the part that maintains its shape is know n as the: a. Cornea b. Pupil c. Retina d. Sclera The structure that is found in the ear and contains the organ of hearing is
Unit 4: Sensation and Perception
Unit 4: Sensation and Perception Sensation a process by which our sensory receptors and nervous system receive and represent stimulus (or physical) energy and encode it as neural signals. Perception a
THE VERTEBRATE NERVOUS SYSTEM
NAME: DATE: PARTNER: THE VERTEBRATE NERVOUS SYSTEM The vertebrate nervous system includes sensation, integration, and motor output. Sensation includes specialized senses (vision, taste, hearing, etc.)
The lowest level of stimulation that a person can detect. absolute threshold. Adapting one's current understandings to incorporate new information.
absolute threshold The lowest level of stimulation that a person can detect accommodation Adapting one's current understandings to incorporate new information. acuity Sharp perception or vision audition
Copyright 2009 Pearson Education, Inc.
Outline Nervous System Sensory Systems I. II. III. IV. V. VI. Biol 105 Lecture 11 Chapter 9 Senses Sensory receptors Touch Vision Hearing and balance Smell Senses Sensory receptor cells Sensory receptors
2. WINDOWS OF KNOWLEDGE
CONTENT 2. WINDOWS OF KNOWLEDGE Vision - The protective measures of eyes. - Structure of human eye, Working of eye lens, - Photo receptors in the retina, Sense of vision. - Disorders & diseases of eyes,
1. Use the following words to complete the text below. Terms may be used more than once.
THE NERVOUS AND MUSCULOSKELETAL SYSTEMS Nervous system, neuron, nerve impulse, peripheral nervous system, nerves STUDENT BOOK Ch. 7, pp. 202 206 1. Use the following words to complete the text below. Terms
FUNNELS OF SOUND. Activity Pack. Explore how sound travels using ear defenders and funnels to create giant ears. Neurosciences and Mental Health
FUNNELS OF SOUND Activity Pack Description: Duration of Activity: Age: Topic: Key words: Resources: Related Activities: Explore how sound travels using ear defenders and funnels to create giant ears No
9.3 Sound The frequency of sound Frequency and pitch pitch Most sound has more than one frequency The frequency spectrum
9.3 Sound Like other waves, sound has frequency, wavelength, amplitude, and speed. Because sound is part of your daily experience, you already know its properties but by different names. You may never
9.3 Sound. The frequency of sound. pitch - the perception of high or low that you hear at different frequencies of sound.
9.3 Sound Like other waves, sound has frequency, wavelength, amplitude, and speed. Because sound is part of your daily experience, you already know its properties but by different names. You may never
Sound Waves. Sound waves can only travel through matter. The energy carried by a sound wave is transferred by the collisions between the
Sound Waves Making Sound Waves How does the motion of a drummer s drumsticks produce sound waves? The impact of the sticks on the head of a drum causes the drum head to vibrate. These vibrations transfer
The Sensory Systems. Lesson 7.1: The Eye Lesson 7.2: The Ear Lesson 7.3: Smell and Taste
7 The Sensory Systems Lesson 7.1: The Eye Lesson 7.2: The Ear Lesson 7.3: Smell and Taste Chapter 7: The Sensory Systems Lesson 7.1 The Eye The Eye anatomy of the eye external internal vision injuries,
Chapter 38 Active Reading Guide Nervous and Sensory Systems
Name: AP Biology Mr. Croft Chapter 38 Active Reading Guide Nervous and Sensory Systems Section 1 1. This concept begins with a look at the evolution of nervous systems. You will want to study this to tie
Name Date Class. How the Nervous System Works (pages ) 2. Is the following sentence true or false? You can move without your
CHAPTER 15 THE NERVOUS SYSTEM SECTION 15 1 How the Nervous System Works (pages 486-490) This section describes what the nervous system does in the body. It also tells how nerve impulses travel. Functions
THE NERVOUS AND ENDOCRINE SYSTEMS
THE NERVOUS AND ENDOCRINE SYSTEMS THE NERVOUS SYSTEM THE NERVOUS SYSTEM CONTROLS THE BODY S ACTIVITIES IT RECEIVES AND SENDS OUT INFORMATION ABOUT ACTIVITIES WITHIN THE BODY MONITORS AND RESPONDS TO CHANGES
The Senses. senses are almost impossible to describe, and yet we use them every moment of the day.
The Senses Objectives 31.4.1 Discuss the sense of touch and identify the various types of sensory receptors in the skin. THINK ABOUT IT We live in a world of sensations. Think about how many of your experiences
Wonderlab. Sound. The Statoil Gallery. The science and maths behind the exhibits LIGHT WONDERLAB: THE STATOIL GALLERY LEVEL 3, SCIENCE MUSEUM LONDON
Wonderlab The Statoil Gallery and maths s Sound Age (s) Topic 7 11 LIGHT INFORMATION 11-14 Location WONDERLAB: THE STATOIL GALLERY LEVEL 3, SCIENCE MUSEUM LONDON 1 What s the science? What more will you
Hearing and Sound Study Guide
Hearing and Sound Study Guide I made the following website as a study tool to help you prepare for Thursday with videos and sample questions hearingandsound.weebly.com 1. Sounds make vibrations and vibrations
JEOPARDY How do Human Sensors Work? Center for Computational Neurobiology, University of Missouri
JEOPARDY How do Human Sensors Work? Center for Computational Neurobiology, University of Missouri Robot Router Sensors Modes Touch Human WAN WAN Router Sight Sound & Sensors Encapsulation Services Basics
Sound Waves. Making Sound Waves
Benchmarks SC.B.1.3.6 Annually Assessed (pp. 195, 197): The student knows the properties of waves; that each wave consists of a number of crests and troughs; and the effects of different media on waves;
How the Nervous System Works (pp )
How the Nervous System Works (pp. 600 604) This section describes what the nervous system does in the body. It also tells how nerve impulses travel. Use Target Reading Skills As you read, identify the
Dikran J. Martin. Psychology 110. Name: Date: Making Contact with the World around Us. Principal Features
Dikran J. Martin Psychology 110 Name: Date: Lecture Series: Chapter 3 Sensation and Perception: Pages: 31 Making Contact with the World around Us TEXT: Baron, Robert A. (2001). Psychology (Fifth Edition).
4. Which letter in figure 9.1 points to the fovea centralis? Ans: b
Chapter 9: The Sensory System 1. Proprioceptors are involved in the sense of A) pain. B) temperature. C) pressure. D) movement of limbs. 2. Which are chemoreceptors? A) taste B) olfactory C) proprioceptors
Stimulus any aspect of or change in the environment to which an organism responds. Sensation what occurs when a stimulus activates a receptor
Chapter 8 Sensation and Perception Sec 1: Sensation Stimulus any aspect of or change in the environment to which an organism responds Sensation what occurs when a stimulus activates a receptor Perception
Norwood Science Center
Norwood Science Center Energy Grade 5 Background Information: The sense of hearing involves the ear, the auditory nerve, and a special center within the brain. We hear because our ears respond to vibrations
IT S A SECRET! (1 Hour) Addresses NGSS Level of Difficulty: 4 Grade Range: K-2
IT S A SECRET! (1 Hour) Addresses NGSS Level of Difficulty: 4 Grade Range: K-2 OVERVIEW In this activity, students explore how sound waves travel through various materials. They will build a sound transmission
Sound (11-16) Click here to buy the clear version of Sound (11-16). This pdf file can be downloaded and used on your PC or tablet.
Sound (11-16) Click here to buy clear version of Sound (11-16). This pdf file can be downloaded and used on your PC or tablet. NOT AVAILABLE YET TEST PAGES ONLY Contents Topic Page Contents Page Sound
Producing and Detecting Sound
Sound Producing and Detecting Sound What do you think? Read the two statements below and decide whether you agree or disagree with them. Place an A in the Before column if you agree with the statement
LAB: SENSE AND SENSIBILITY TESTING YOUR SENSORY ORGANS
LAB: SENSE AND SENSIBILITY TESTING YOUR SENSORY ORGANS INTRODUCTION Have you ever wondered why many doctors wear pale green or blue scrub suits in the operating room? These colors are often chosen because
A. Acuity B. Adaptation C. Awareness D. Reception E. Overload
Unit 4 Review #1 The longer an individual is exposed to a strong odor, the less aware of the odor the individual becomes. This phenomenon is known as sensory A. Acuity B. Adaptation C. Awareness D. Reception
Vision and Audition. This section concerns the anatomy of two important sensory systems, the visual and the auditory systems.
Vision and Audition Vision and Audition This section concerns the anatomy of two important sensory systems, the visual and the auditory systems. The description of the organization of each begins with
Presentation On SENSATION. Prof- Mrs.Kuldeep Kaur
Presentation On SENSATION Prof- Mrs.Kuldeep Kaur INTRODUCTION:- Sensation is a specialty area within Psychology that works at understanding how are senses work and how we perceive stimuli in the environment.
Sensation and Perception. Chapter 6
Sensation and Perception Chapter 6 1 Sensation & Perception How do we construct our representations of the external world? Text To represent the world, we must detect physical energy (a stimulus) from
The Senses. Lab Exercise 30. Objectives. Introduction
Lab Exercise The Senses Objectives - Become familiar with some of the sensory cells found in the skin - Learn about the sensory structures used for smell and taste. - Be able to determine the areas of
How Do Our Ears Work? Quiz
The Marvelous Ear How Do Our Ears Work? Quiz 1. How do humans hear sounds? 2. How does human hearing work? Sketch and label the system. 3. Do you know any sensors that detect sound and how they might do
Sound Workshop. What is sound Longitudinal Waves Frequency and pitch Hearing ranges Sounds in solids, liquids and gases Sound in a vacuum
Sound Workshop a. b. c. d. e. f. g. h. i. j. k. l. What is sound Longitudinal Waves Frequency and pitch Hearing ranges Sounds in solids, liquids and gases Sound in a vacuum Echoes Ultrasound Loudspeakers
SPECIAL SENSES PART I: OLFACTION & GUSTATION
SPECIAL SENSES PART I: OLFACTION & GUSTATION 5 Special Senses Olfaction Gustation Vision Equilibrium Hearing Olfactory Nerves Extend through cribriform plate into nasal cavity on both sides of nasal septum
NCERT solution for Sound
NCERT solution for Sound 1 Question 1 Choose the correct answer. Sound can travel through (a) gases only (b) solids only (c) liquids only (d) solids, liquids and gases. (d) solids, liquids and gases. Question
is the clear, transparent part at the front of the eye. It allows light to enter the eye and it also refracts (focuses) the light onto the retina.
Senses- Vision Light is a small part (1/70th) of the total electromagnetic (EM) spectrum. The EM band extends from radio waves at one extreme to x-rays at the other. The eye detects light and converts
Directions: Review the sound vocabulary words. In the pre column place a 2, 1, or 0 2 = expert 1 = heard of it 0 = do not know it
Directions: Review the sound vocabulary words. In the pre column place a 2, 1, or 0 2 = expert 1 = heard of it 0 = do not know it pre Sound Vocabulary Absorption Amplitude Compression Crest Decibels Echo
Definition Slides. Sensation. Perception. Bottom-up processing. Selective attention. Top-down processing 11/3/2013
Definition Slides Sensation = the process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment. Perception = the process of organizing and interpreting
= add definition here. Definition Slide
= add definition here Definition Slide Definition Slides Sensation = the process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment. Perception
Special Senses. Accessory Structures of the Eye. The Eye and Vision. Accessory Structures of the Eye. Accessory Structures of the Eye
8 PART A Special Senses PowerPoint Lecture Slide Presentation by Jerry L. Cook, Sam Houston University ESSENTIALS OF HUMAN ANATOMY & PHYSIOLOGY EIGHTH EDITION ELAINE N. MARIEB The Senses General senses
Chapter 18 Senses SENSORY RECEPTION 10/21/2011. Sensory Receptors and Sensations. Sensory Receptors and Sensations. Sensory Receptors and Sensations
SENSORY RECEPTION Chapter 18 Senses s convert stimulus energy to action potentials s 1. Are specialized cells, or 2. Specialized endings that detect stimuli All stimuli are forms of energy s in eyes detect
o A cushion of fat surrounds most of the eye
Name Period SPECIAL SENSES The Senses of touch o Temperature o Pressure o Pain o Smell o Taste o Sight o Hearing o Equilibrium The Eye and Vision are in the eyes has over a o Most of the eye is enclosed
SUBJECT: Physics TEACHER: Mr. S. Campbell DATE: 15/1/2017 GRADE: DURATION: 1 wk GENERAL TOPIC: The Physics Of Hearing
SUBJECT: Physics TEACHER: Mr. S. Campbell DATE: 15/1/2017 GRADE: 12-13 DURATION: 1 wk GENERAL TOPIC: The Physics Of Hearing The Physics Of Hearing On completion of this section, you should be able to:
Sound from Left or Right?
Sound from Left or Right? Pre-Activity Quiz 1. How does our sense of hearing work? 2. Why do we have two ears? 3. How does a stethoscope work? (A device used by doctors to listen to the sound of your heart.)
TASTE: Taste buds are the sense organs that respond to gustatory stimuli. Chemoreceptors that respond to chemicals broken down from food in the saliva
UNIT 5: Nervous System- Senses Somatic Senses Somatic senses are associated with receptors in the skin, muscles, joints, and viscera (organs of the body) Include senses of touch, pressure, temperature,
Essential questions. What are the structures of the sensory system? 3.03 Remember the structures of the sensory system 2
Essential questions What are the structures of the sensory system? 3.03 Remember the structures of the sensory system 2 The Senses Eyes Sight Ears Hearing Nose Smell Tongue Taste Skin Touch 3.03 Remember
Chapter 15 Lecture Outline
Chapter 15 Lecture Outline See separate PowerPoint slides for all figures and tables preinserted into PowerPoint without notes. Copyright 2016 McGraw-Hill Education. Permission required for reproduction
The Sense Organs 10/13/2016. The Human Eye. 1. Sclera 2. Choroid 3. Retina. The eye is made up of three layers:
The human body gathers information from the outside world by using the five senses of: The Sense Organs 12.3 Sight Hearing Taste Smell Touch This information is essential in helping the body maintain homeostasis.