Name: Charis Betts. Project 2: The Grinch and His Gut Potential Credits: /10. Project Goals: Instructions: Marking Guide:
|
|
- Collin Wood
- 5 years ago
- Views:
Transcription
1 Project 2: The Grinch and His Gut Potential Credits: /10 Name: Charis Betts Project Goals: to practice and demonstrate your understanding of the chemical structures of the major classes of biological molecules found in our diet and of the accessory organs responsible for helping to digest them Instructions: Please read the Unit 8 Lessons in their entirety. Please read the poem below and use the hints within to solve the riddle and save the Grinch. Marking Guide: identification of the chemical structures on "box" 1 /1 identification of the chemical structures on "box" 2 /1 identification of the chemical structures on "box" 3 /2 identification of which accessory organ is in each "box" /3 explanation of how the accessory organ within each "box" is involved in digesting or regulating the chemical structures shown on each "box" /3 Total = /10 1 of 7
2 The Grinch and His Gut The Grinch hated Christmas! The whole Christmas season! They said, "Don't ask why, no one quite knows the reason. It could be that his head wasn't screwed on quite right. It could be, perhaps, that his shoes were too tight." Then they thought that the most likely reason of all May have been that his heart was two sizes too small. But when they took a closer look and a very long pause, They discovered his heart just wasn't the cause. It was fine, it was right, it was really quite strong! Rather it was his digestive system that had it all wrong! Lipids, proteins, carbs, whatever he ate, The more he felt empty, the more he would hate! Oh he wanted to join in the joyous Who Feast, To partake in Who pudding and rare Who roast beast, But his pesky accessory organs insist that he shan't, Because to do what they must, they just simply can't But a tear for himself the Grinch will not shed, Thanks to you and your help, he is soon to be fed. A transplant you will give him, three organs a must, Before his soul shrivels and we're left with his dust, The organs, they come in black boxes sealed tight, With labels, the symbols, they must be read right, The pancreas, the gall bladder, the liver you see, Transplant in this order; one, two and three! You can't open the boxes, not early, not late, 2 of 7
3 It's in the correct order or he's doomed a death fate. So identify each box, you must do this job first, Or the Grinch he will swear, that with you he is cursed. So go ahead, use your brain and all of your time, For it's about the right answer and not just a rhyme. Molecules on labels, the organs will help to digest, But beware one is trickier, even stickier than the rest, For one molecule digest, the organ just will not do, But keeping it balanced, that's the real clue, Hormones into blood it does not secrete, But responding to such, its job is so sweet. Now read this last paragraph and then turn the page, For thinking and answering is the last stage, Look at each label and think about digest, Give the box a correct answer and give it your best, Explain how you know which organ is which, Do it now and do it right, with nary a hitch! Please read the above poem and use the hints in the poem and the chemical structures on the "boxes" to identify which accessory organ (liver, pancreas, or gallbladder) the "box" contains. BOX 1 3 of 7
4 Chemical Structures Shown on Box 1: 1. Lipid- 1 glycerol molecule+3 fatty acids 2. Monosaccharide_ Accessory Organ within Box 1: Liver Explanation of how the Accessory Organ is involved in regulating or digesting the chemical structures shown on the box: The liver is responsible for the production of bile, which is an emulsifier that is used to break down lipids into fat droplets. Once bile is produced, it is moved into the gall bladder for storage. Once the gall bladder is signalled, it releases bile into the duodenum where it breaks down lipids into fat droplets, after which it will be further broken down by the enzyme lipase(which is made in the pancreas). The liver also plays a role in the release and storage of glucose. When blood sugar levels raise, the hormone insulin is released into the bloodstream from the pancreas and signals the liver to begin absorbing the excess glucose and storing it as glycogen. Alternatively, when blood sugar is too low, the hormone glucagon is released from the pancreas and signals to the liver to begin breaking down glycogen into glucose, and releasing it into the blood. 4 of 7
5 BOX 2 Chemical Structure Shown on Box 2: 1. Lipid(1 glycerol + 3 fatty acids) Accessory Organ within Box 2: Gallbladder Explanation of how the Accessory Organ is involved in regulating or digesting the chemical structure shown on the box: 5 of 7
6 The gallbladder plays a very important part in the digestion of lipids. Once the liver has produced bile(an emulsifier), it is secreted into the gall bladder, where it is stored.when acid chyme containing lipids is formed in the stomach, the hormone CKK is released from the walls of the duodenal and signal to the gall bladder to release bile.this bile goes to break down the lipids into fat droplets through emulsification, which will then be further broken down by the enzyme lipase(which is made in the pancreas). BOX 3 6 of 7
7 Chemical Structures Shown on Box 3: 1. Lipid( 1 glycerol+ 3 fatty acids) 2. Nucleotide 3. Carbohydrate 4. Protein(polypeptide chain)_ Accessory Organ within Box 3: Pancreas Explanation of how the Accessory Organ is involved in regulating or digesting the chemical structures shown on the box: The pancreas is a very important organ in the digestive system, because it plays a role in the digestion of all 4 major organic molecules(carbohydrates, lipids, proteins, nucleic acids). When food is chewed and swallowed, it travels down to the esophagus, past the cardiac sphincter and into the stomach, where it is churned into acid chyme, and then slowly released into the duodenum(upper part of the small intestine). Once the duodenal has food in it, it sends a message to the pancreas to begin producing the necessary pancreatic juices to further digest the food in the duodenal. Trypsin is produced and then secreted into the duodenum to break down proteins into peptides. Pancreatic Amylase is secreted from the pancreas to break down starches into maltose, and nuclease breaks down nucleic acids into nucleotides. Finally, after bile secreted from the gall bladder has emulsified lipids to fat droplets, the enzyme lipase(also produced in the pancreas) comes in to break down lipids into glycerol and fatty acids. 7 of 7
Digestive System. Part A Multiple Choice. 1. Which of the following is NOT a digestive enzyme? A. Pepsin. B. Ptyalin. C. Gastrin. D. Trypsin.
Digestive System Part A Multiple Choice 1. Which of the following is NOT a digestive enzyme? A. Pepsin. B. Ptyalin. C. Gastrin. D. Trypsin. 2. The presence of large numbers of mitochondria in the cells
More informationThe small intestine THE DUODENUM
4. The digestive system 4.2 The stages of digestion 4.2.7 The small intestine THE DUODENUM The duodenum is the first segment of the small intestine. It is an important segment because it receives pancreatic
More informationChapter 9: Digestion Review Assignment
_ Date: Mark: /45 Chapter 9: Digestion Review Assignment 45 Multiple Choice = 45 Marks Identify the choice that best completes the statement or answers the question. 1. Which of the following roles do
More informationLearning Targets. The Gastrointestinal (GI) Tract. Also known as the alimentary canal. Hollow series of organs that food passes through
Digestion the multistep process of breaking down food into molecules the body can use Learning Targets Describe the path food takes through the digestive system. Identify the major organs of the digestive
More informationBiology 12 - Digestion Notes
Biology 12 - Digestion Notes Anatomy Physiology Functions of the Digestive System -------------------------------------------------------------------------------------- food (enzymes, bile, HCl) to assist
More informationBiology 12 Unit 5 Pretest
Biology Unit 5 Pretest Name: Date: Block:. Chewing aids digestion by A. stimulating release of bile B. increasing surface area of food C. breaking up polymers into monomers D. stimulating water absorption.
More informationWhat is Digestion? The break down of food into molecules that are small enough to be absorbed and used by the body
Digestive System What is Digestion? The break down of food into molecules that are small enough to be absorbed and used by the body What is Digestion? This involves: Ingestion and propulsion of food along
More informationKRISHNA TEJA PHARMACY COLLEGE HUMAN ANATOMY AND PHYSIOLOGY. DIGESTIVE SYSTEM Dr.B.Jyothi
KRISHNA TEJA PHARMACY COLLEGE HUMAN ANATOMY AND PHYSIOLOGY DIGESTIVE SYSTEM Dr.B.Jyothi Prof, Dept. Of Pharmacology KTPC The Digestive System Food undergoes six major processes: 1. Ingestion : process
More informationThe Small Intestine. The pyloric sphincter at the bottom of the stomach opens, squirting small amounts of food into your small intestine.
The Small Intestine The pyloric sphincter at the bottom of the stomach opens, squirting small amounts of food into your small intestine. approximately six metres (the longest section of your digestive
More informationNutrition and Digestion
Nutrition and Digestion Classes of Nutrients Carbohydrates Lipids Proteins Minerals Vitamins Water Macronutrients Carbon-containing compounds Energy and raw material Includes carbohydrates, lipids, & proteins
More informationSummary of chemical breakdown of food by hydrolytic enzymes (Protein enzymes).
Biology 12 Digestive System Digestion Overview: The digestive process can be divided into 4 phases: 1. ingestion - includes swallowing and peristalsis 2. digestion - the physical (by teeth) and chemical
More informationProtein Content (grams) 25 g 5 g 30 g 0 g 28 g 2 g. 20 g 10 g 30 g 0 g 27 g 3 g. 20 g 10 g 20 g 10 g 26 g 4 g. 10 g 20 g 10 g 20 g 10 g 20 g
Digestive Enzymes Introduction: A person is eating a food item. The food contains 30 grams of starch (a polysaccharide), 30 grams of protein and 30 grams of triglycerides (a lipid). Samples of digestive
More informationDigestive System. What happens to the donut you ate for breakfast this morning?
Digestive System What happens to the donut you ate for breakfast this morning? Free Tutoring and Extra Credit!!! Digestive System: Is the basic process of breaking down the food you eat into individual
More informationa. parotid b. sublingual c. submandibular
Bozeman Science/ Nature The Digestive System Watch the videos, and answer the questions below. Please write your answers in complete sentences, and explain all concepts thoroughly. 1. What are the four
More informationHUMAN NUTRITION 08 MAY 2013
HUMAN NUTRITION 08 MAY 2013 Lesson Description In this lesson, we: Study the structure of the human digestive system Look at the processes used in the human digestive system Look at the two different types
More informationBiology 12 - The Digestive System - Chapter Notes
Biology 12 - The Digestive System - Chapter Notes In a nutshell... The body uses a variety of small molecules (amino acids, fatty acids, glucose) for its metabolic needs. Food is mechanically and chemically
More informationAFTER mechanical digestion, the pieces of food are still to be used by. broken down. the cells. They MUST be EVEN MORE!!!!!!
Chemical Digestion ***ANSWERS**** Name Period Date AFTER mechanical digestion, the pieces of food are still to be used by the cells. They MUST be EVEN MORE!!!!!! Special
More informationThe Digestive System
The Digestive System s Big Book of Handouts Digestion and nutrition Specific Learning outcomes B11-2-01: Identify major structures and functions of the human digestive system from a diagram, model, or
More informationDigestive System. Digestive System. Digestion is the process of reducing food to small molecules that can be absorbed into the body.
Digestive System Digestion is the process of reducing food to small molecules that can be absorbed into the body. 2 Types of Digestion Mechanical digestion physical breakdown of food into small particles
More informationBiology 20: Digestive System Did you get it? Questions and Answers
Biology 20: Digestive System Did you get it? Questions and Answers Mouth 1. What is the purpose of chewing? a. break food into smaller pieces so there is a greater SA for chemicals to work on. 2. Salivary
More informationTHE DIGESTIVE SYSTEM
THE DIGESTIVE SYSTEM Composed of two parts: 1. 2. There are 4 main parts of digestion: 1. Ingestion: 2. Digestion: a. Mechanical Digestion: Example: b. Chemical Digestion: Example: 3. Absorption: 4. Egestion:
More informationNutrients and Digestion
Nutrients and Digestion Nutrition what is needed to be taken in to keep the body healthy Essential Nutrients Carbohydrates Fats Proteins Minerals Vitamins Water Carbohydrates Types of sugars combined in
More informationChapter 8: Digestion. Structure and Functions of Digestive Organs Macronutrients Digestive Enzymes
Chapter 8: Digestion Structure and Functions of Digestive Organs Macronutrients Digestive Enzymes What organisms need Digestion? Heterotrophs - rely on ingestion of organic molecules for production of
More informationAFTER mechanical digestion, the pieces of food are still to be used by broken down. the cells. They MUST be EVEN MORE!!!!!!
Chemical Digestion Name Period Date AFTER mechanical digestion, the pieces of food are still to be used by broken down the cells. They MUST be EVEN MORE!!!!!! Special
More informationUNDERSTANDING THE DIGESTIVE SYSTEM
UNDERSTANDING THE DIGESTIVE SYSTEM Understanding Digestion The key to solving food and digestive issues starts with an understanding of how the digestive and intestinal system works If you know what is
More informationUNDERSTANDING THE DIGESTIVE SYSTEM
Slide 1 UNDERSTANDING THE DIGESTIVE SYSTEM Slide 2 Understanding Digestion The key to solving food and digestive issues starts with an understanding of how the digestive and intestinal system works If
More informationThe process by which nutrient molecules pass through the wall of your digestive system into your blood. ABSORPTION AS RELATED TO DIGESTION
ABSORPTION AS RELATED TO DIGESTION The process by which nutrient molecules pass through the wall of your digestive system into your blood. 3 FUNCTIONS OF DIGESTION Breaks down food into molecules the body
More informationDigestive System. Science 7 HMS 2015
Digestive System Science 7 HMS 2015 ??? What is the role of the digestive system? 1. Breaks down food into molecules the body can use 2. Molecules are absorbed into the blood stream to be carried to the
More informationAll organisms must obtain and process essential nutrients (food) *** Exception: Venus Fly Traps undergo photosynthesis but needs source of nitrogen
All organisms must obtain and process essential nutrients (food) AUTOTROPHS self feeder makes their own food eg. Plants do not require a digestive tract *** Exception: Venus Fly Traps undergo photosynthesis
More informationChapter 3 Reading Guide Be sure to use the many figures and tables provided by the book to help answer these questions.
Chapter 3 Reading Guide Be sure to use the many figures and tables provided by the book to help answer these questions. 1. What is digestion? What is the difference between mechanical and enzymatic digestion?
More informationThe Digestive System. 1- Carbohydrates 2- Proteins 3- Lipids 4- Water 5- Vitamins 6- Minerals 7- Fibers
I. Type of food: The Digestive System 1- Carbohydrates 2- Proteins 3- Lipids 4- Water 5- Vitamins 6- Minerals 7- Fibers 1- Carbohydrates: are energy foods (sugars). They are made of C,H, and O atoms. They
More informationThe gallbladder. Bile secretion:
The gallbladder is a thin walled green muscular sac on the inferior surface of the liver. The gallbladder stores bile that is not immediately needed for digestion and concentrates it. When the muscular
More informationDigestive System. Science 7 HMS 2016
Digestive System Science 7 HMS 2016 ??? What is the role of the digestive system? 1. Breaks down food into molecules the body can use 2. Molecules are absorbed into the blood stream to be carried to the
More informationChapter 15 Food and Digestion
Chapter 15 Food and Digestion 15.1A Food and Energy Functions of Nutrients 1. 2. 3. 4. Calories = amt. of energy in food RDA depends on age, gender, size and activity level Types of Nutrients (includes
More informationORGANS OF THE DIGESTIVE SYSTEM
ORGANS OF THE DIGESTIVE SYSTEM OBJECTIVES: 1. List and describe the major activities of the digestive system. 2. Identify and give the functions of the organs in and along the digestive tract. MAJOR ACTIVITIES
More informationHarvesting energy from food. Digestion: A Closer Look. Where digestion begins. Salivary Glands 4/17/13. Or how food gets from
Harvesting energy from food Or how food gets from to and body structures Cheese protein (a polymer of amino acids in a specific sequence) Breakdown of protein by human digestive system Amino acid monomer
More information1) Four main feeding mechanisms of animals a) Suspension feeders i) (1) Humpback whales b) Substrate feeders i)
1 AP Biology March 2008 Digestion Chapter 41 Homeostatic mechanisms manage an animal s energy budget. 1) Four main feeding mechanisms of animals Suspension feeders (1) Humpback whales Substrate feeders
More informationIntroduction to Human Anatomy & Physiology Chapter 35
Biology Introduction to Human Anatomy & Physiology Chapter 35 Digestion The breakdown of complex biological molecules into their component parts. Lipids to fatty acids Proteins to individual amino acids
More informatione. Undigested material is compacted and stored until the colon is full. When the colon is full, a signal to empty it is sent by sensors in the walls
Digestive System 1. General a. Animals obtain energy by breaking food molecules into smaller pieces. b. The basic fuel molecules are amino acids, lipids and sugars c. Digestion is the chemical breakdown
More informationAssessment Schedule 2015 Demonstrate understanding of biological ideas relating to a mammal(s) as a consumer(s) (90929)
NCEA Level 1 Biology (90929) 2015 page 1 of 7 Assessment Schedule 2015 Demonstrate understanding of biological relating to a mammal(s) as a consumer(s) (90929) Evidence Statement ONE NØ N1 N2 A3 A4 M5
More informationNURSE-UP DIGESTIVE SYSTEM AKA G.I. SYSTEM
NURSE-UP DIGESTIVE SYSTEM AKA G.I. SYSTEM The digestive system is used for breaking down food into nutrients which then pass into the circulatory system and are taken to where they are needed in the body.
More information1. Three Main Functions. Chapter 19: 2. Two Groups of digestive organs. 2. Two Groups of digestive organs. 1. The Teeth 5/18/2015
1. Three Main Functions Chapter 19: General Structure and Function of the Digestive System Digestion-breakdown of food into small particles for transport to blood Absorption- into bloodstream to take to
More informationProteins their functions and uses revision 4
Proteins their functions and uses revision 4 48 minutes 48 marks Page of 4 Q. The diagram shows the digestive system. (a) Complete the following sentences about digestive enzymes. (i) Amylase works in
More informationReading Comprehension of the digestive tract
Reading Comprehension of the digestive tract Digestion is a process that break-down food into small molecule called nutrient. These small molecule called nutrients pass through the cell membrane or absorb
More information6) Name the phase of digestion that reduces food into smaller pieces of the same material.
Class: import Description: Test: Digestive Test Points: 178 Test Number: 16007 Printed: 22-March-10 15:08 1) What serves as a link between the mouth and the stomach? The Larynx The Common Bile Duct The
More informationSphincters heartburn diaphragm The Stomach gastric glands pepsin, chyme The Small Intestine 1-Digestion Is Completed in the Small Intestine duodenum
Sphincters are muscles that encircle tubes and act as valves. The tubes close when the sphincters contract and they open when the sphincters relax. When food or saliva is swallowed, the sphincter relaxes
More informationBIOLOGY 12: CHAPTER 12 - REVIEW WORKSHEET KEY DIGESTIVE SYSTEM
BIOLOGY 12: CHAPTER 12 - REVIEW WORKSHEET KEY DIGESTIVE SYSTEM A. CHAPTER REVIEW 1. i) Ingestion = food is taken in, mechanically and chemically digested ii) Digestion = extracellular of breaking down
More informationThe Digestive System
The Digestive System Key words Pharynx oesophagus stomach intestine epiglottis gall bladder Pancreas peristalsis liver enzyme rectum sphincter Pyloric duodenum jejunum ileum bile lipase Amylase trypsin
More informationANATOMY & PHYSIOLOGY ONLINE COURSE - SESSION 13 THE DIGESTIVE SYSTEM
ANATOMY & PHYSIOLOGY ONLINE COURSE - SESSION 13 THE DIGESTIVE SYSTEM The digestive system also known as the alimentary canal or gastrointestinal tract consists of a series of hollow organs joined in a
More informationHomework: Finish BrainPop Worksheet(pg. 23a)
As the Stomach Churns Tuesday January 12, 2016 Objective: You will examine the different organs of the digestive system and investigate the difference between mechanical and chemical digestion. Homework:
More informationMonday, October Pick up a little man from the front table. Color and glue it into your journal on the next available page.
1. Pick up a little man from the front table. Color and glue it into your journal on the next available page. 2. Answer the following question on the same page: How do proteins, lipids and carbs impact
More informationPhysiology 12. Overview. The Gastrointestinal Tract. Germann Ch 19
Physiology 12 The Gastrointestinal Tract Germann Ch 19 Overview 1 Basic functions of the GI tract Digestion Secretion Absorption Motility Basic functions of the GI tract Digestion: : Dissolving and breaking
More informationDigestive System Processes
Unit 7 Digestive System Processes ESSENTIALS OF HUMAN ANATOMY & PHYSIOLOGY Processes of the Digestive System Ingestion- getting food into the mouth Propulsion- moving foods through the digestive system
More informationThe Digestive System
The Digestive System What is the digestive system? The digestive system is where the digestion of food and liquids occurs. Our bodies are not suited to absorbing the energy contained in food as they are
More informationHuman Digestive System
3.3.4 Human Digestive System Need to know The functions of the main parts of the alimentary canal and the associated glands Function of teeth. The human dental formula Role of mechanical digestion and
More informationChapter 14: The Digestive System
Chapter 14: The Digestive System Digestive system consists of Muscular tube (digestive tract) alimentary canal Accessory organs teeth, tongue, glandular organs 6 essential activities 1. 2. 3. 4. 5. 6.
More informationDigestive Lecture Test Questions Set 4
Digestive Lecture Test Questions Set 4 1. Which of the following is not associated directly with the small intestine: a. villi b. circular folds c. microvilli d. haustrae e. secretin 2. The largest (longest)
More informationPOGIL Activity on The Digestive System (Let s go Down the Hatch! )
POGIL Activity on The Digestive System (Let s go Down the Hatch! ) Life is organized in the following levels: Chemical Level, Cellular Level, Tissue Level, Organ Level, Organ System Level, and finally,
More information7.4 Digestion. Highlight the definition of mechanical digestion.
7.4 Digestion Digestion is the breakdown of large, insoluble food molecules into small, water-soluble food molecules so that they can be absorbed into the bloodstream. The large food molecules are starch,
More informationDigestion Review V1 /36
Name: Class: _ Date: _ Digestion Review V1 /36 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which of the above parts of the digestive system would be
More informationThe Digestive System. Prepares food for use by all body cells.
The Digestive System Prepares food for use by all body cells. Digestion The chemical breakdown of complex biological molecules into their component parts. Lipids to fatty acids Proteins to individual amino
More informationBIO 139 ANATOMY AND PHYSIOLOGY II THE DIGESTIVE SYSTEM
BIO 139 ANATOMY AND PHYSIOLOGY II THE DIGESTIVE SYSTEM MARY CATHERINE FLATH, Ph.D. DIGESTIVE SYSTEM ORGANS MOUTH PHARYNX ESOPHAGUS STOMACH SMALL INTESTINE LARGE INTESTINE SALIVARY GLANDS PANCREAS LIVER
More informationChapter 15 Food and Digestion
Chapter 15 Food and Digestion Activity: Use Qualitative Observations (5 senses) to describe: What happens when you see candy? How does it smell? How do you chomp it into smaller pieces or swallow candy
More informationCh 7 Nutrition in humans
Ch 7 Nutrition in humans Think about (Ch 7, p.2) 1. The stomach churns food into smaller pieces physically. The stomach wall secretes proteases to chemically digest proteins. It also releases hydrochloric
More informationEnamel Dentine Pulp cavity nerves & blood vessels Gums & Bone Crown & root. Tooth type and job. Why do humans have more than one type of tooth?
Tooth type and job Enamel Dentine Pulp cavity nerves & blood vessels Gums & Bone Crown & root Be able to sketch & label this Tooth type and job Why do humans have more than one type of tooth? Omnivores
More informationPHYSIOLOGY OF THE DIGESTIVE SYSTEM
Student Name CHAPTER 26 PHYSIOLOGY OF THE DIGESTIVE SYSTEM D igestion is the process of breaking down complex nutrients into simpler units suitable for absorption. It involves two major processes: mechanical
More informationThe Digestive System
Digestive System 1 Name The Digestive System Purpose: To describe how food moves through the digestive system. To identify the parts of the digestive system. Background Information: Food provides us with
More informationNOTES: The Digestive System (Ch 14, part 2)
NOTES: The Digestive System (Ch 14, part 2) PANCREAS Structure of the pancreas: The pancreas produces PANCREATIC JUICE that is then secreted into a pancreatic duct. The PANCREATIC DUCT leads to the The
More informationAt the end of this lesson, you should be able to:
Digestion Learning Objectives At the end of this lesson, you should be able to: Enzymes Explain enzyme action in terms of the lock and key hypothesis Explain the effects of temperature and ph on the rate
More informationUnit 8: Digestion. Mr. Nagel Meade High School
Unit 8: Digestion Mr. Nagel Meade High School Think What organs are involved with digestion? Are there any foods that your body may be incapable of processing? Are all foods broken down in the same location?
More informationDigestion. I. What is digestion? II. Enzymes involved in digestion
Digestion I. What is digestion? Digestion is the breakdown of large, insoluble food molecules into small, soluble food molecules so that they can be absorbed into the bloodstream. Large food molecules
More informationThe Human Digestive Tract
The Human Digestive Tract The Mouth salivary glands (parotid, sublingual, submaxillary) - produces saliva --->lubricate food ---> dissolves food particles ---> allows us to taste food --->contains amylase
More informationDigestive Care Advisor Training #1. Digestion 101 & H.O.P.E.
Digestive Care Advisor Training #1 & H.O.P.E. The Digestive System in Brief The Process of Digestion The human digestive system is a complex series of organs and glands that process food and excrete waste.
More informationDigestive System 7/15/2015. Outline Digestive System. Digestive System
Digestive System Biology 105 Lecture 18 Chapter 15 Outline Digestive System I. Functions II. Layers of the GI tract III. Major parts: mouth, pharynx, esophagus, stomach, small intestine, large intestine,
More informationThe Digestive and Endocrine Systems
Chapter 35 In your textbook, read about the functions of the digestive tract, the mouth, and the stomach. Complete each statement. The Digestive and Endocrine Systems Reinforcement and Study Guide Section
More informationLesson Overview The Digestive System
30.3 THINK ABOUT IT The only system in the body that food actually enters is the digestive system. So how does food get to the rest of the body after the process of digestion? Functions of the Digestive
More informationThe digestive system consists of an alimentary canal and several accessory organs. The Digestive System
The digestive system consists of an alimentary canal and several accessory organs. The Digestive System The Digestive System The digestive system mechanically and chemically breaks down food. Mechanical
More informationOverview. Physiology 1. The Gastrointestinal Tract. Guyton section XI
Overview Physiology 1 The Gastrointestinal Tract Guyton section XI Basic functions of the GI tract Digestion Secretion Absorption Motility Basic functions of the GI tract Digestion: : Dissolving and breaking
More informationUnit 3 Lesson 5 How Do Our Bodies Digest Food, Remove Wastes, and Send Messages? Copyright Houghton Mifflin Harcourt Publishing Company
Unit 3 Lesson 5 How Do Our Bodies Digest Food, Remove Wastes, and Send Messages? How do our bodies digest food, remove wastes and send messages? Let s think together? Why do we need food? How could food
More informationUnit C: Meeting Nutritional Needs of Animals. Lesson 2: Understanding Animal Digestion
Unit C: Meeting Nutritional Needs of Animals Lesson 2: Understanding Animal Digestion Student Learning Objectives: Instruction in this lesson should result in students achieving the following objectives:
More informationStudent Exploration: Digestive System
Name: Date: Student Exploration: Digestive System Vocabulary: absorption, amino acid, carbohydrate, chemical digestion, chyme, complex carbohydrate, digestion, digestive system, elimination, enzyme, fat,
More informationObjective 4- Digestion
Objective 4- Digestion 1. Describe why cells require nutrients Supply energy for metabolism (cell activities), matter for synthesis of new materials, cell reproduction, secretion and to regulate cell processes
More informationQuestions on Digestion
Name: Questions on Digestion Directions: The following questions are taken from previous IB Final Papers on Topic 6.1 (Digestion). Answer all questions. This will serve as a study guide for the next quiz.
More informationHuman Biology. Digestive System
Human Biology Digestive System Digestion - Defined Prepares food for use by all body cells The physical and/or chemical breakdown of food Did you know: the average person eats more than 500kg of food per
More informationWhere are we heading?
Unit 2: Where are we heading? Unit 2: Introduction Unit 1: What s in your food? Unit 2: How does your body use food? Unit 3: What is metabolic disease? Unit 4: How do I identify good and bad food? Unit
More informationDigestive System Processes *
OpenStax-CNX module: m44742 1 Digestive System Processes * OpenStax This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 3.0 By the end of this section, you
More informationThe Wiltshire School of Beauty and Holistic Therapy
The Wiltshire School of Beauty and Holistic Therapy Certificate of Merit in Anatomy and Physiology W: www.wsbht.co.uk E: holistics@wsbht.co.uk T: 07824 337333 Certificate of Merit in Anatomy and Physiology
More informationThe Digestive System
Digestive System 1 Name The Digestive System Purpose: To describe how food moves through the digestive system. Materials: Markers Ruler 1,000 cm string Map Pencils Digestive Organ Mouth 11 Esophagus 25
More informationTopic 6: Human Physiology
Topic 6: Human Physiology 6.1 Digestion and Absorption D.1 Human Nutrition D.2 Digestion Essential Understandings: The structure of the digestive system allows it to move, digest, and absorb food. A balanced
More informationA. Incorrect! The esophagus connects the pharynx and the stomach.
Human Physiology - Problem Drill 19: Digestive Physiology and Nutrition Question No. 1 of 10 Instructions: (1) Read the problem and answer choices carefully, (2) Work the problems on paper as 1. This organ
More information1. Animals are heterotrophs that require food for fuel, carbon skeletons, and essential nutrients: an overview
1. Animals are heterotrophs that require food for fuel, carbon skeletons, and essential nutrients: an overview A nutritionally adequate diet satisfies three needs: fuel (chemical energy) for all the cellular
More informationDigestive System. Why do we need to eat? Growth Maintenance (repair tissue) Energy
Digestive System Why do we need to eat? Growth Maintenance (repair tissue) Energy Nutrients Nutrient = chemical that must be obtained by an organism from it s environment in order to survive; nutrients
More informationChapter 21 NUTRITION AND DIGESTION
Chapter 21 NUTRITION AND DIGESTION Stages of Food Processing 1. Ingestion: The act of eating. Usually involves placing food in mouth or oral cavity. 2. Digestion: Macromolecules in food (fats, proteins,
More informationUnit 3 Maintaining Dynamic Equilibrium I Topic: Human Digestive System Page 1 of 13. The Chemical Foundation of Digestion
Page 1 of 13 The Chemical Foundation of Digestion All organisms, regardless of size or complexity, have some method to obtain the essential nutrients they need for survival. Heterotrophs: Organisms that
More informationDIGESTION SBI 3C: NOVEMBER 2010
DIGESTION SBI 3C: NOVEMBER 2010 DIAGRAM OF DIGESTIVE SYSTEM: Mouth Esophagus Liver Gallbladder Large Intestine Appendix Stomach Pancreas Small Intestine Rectum Anus STAGES OF DIGESTION: 1. INGESTION Taking
More informationDigestive System. Unit 6.11 (6 th Edition) Chapter 7.11 (7 th Edition)
Digestive System Unit 6.11 (6 th Edition) Chapter 7.11 (7 th Edition) 1 Learning Objectives Identify the major organs of the digestive system. Explain the locations and functions of three organs in the
More informationThe Digestive System: Basics. WedNesday October 24th All organisms need energy to survive. > Use energy to reproduce, grow, and repair
WedNesday October 24th 2012 QU: What would happen if an organism stopped eating? OBJ: Digestive System Notes All about hydrolysis and surface area Digestive System All organisms need energy to survive
More informationB2.5 Proteins and Enzymes Home Learning Pack. Due for 2 nd September (whether we have a lesson or not!) Name: Target Grade: Grade:
B2.5 Proteins and Enzymes Home Learning Pack Due for 2 nd September (whether we have a lesson or not!) Name: Target Grade: Grade: Heya, Your task over the summer is to teach this topic to yourself. You
More informationHuman Digestion. Junior Science
Human Digestion Junior Science True or False The word stomach comes from the Greek meaning Throat. Butterflies in the stomach have nothing to do with the stomach. It is possible to live without your stomach.
More informationTHE DIGESTIVE SYSTEM TEACHER COPY
THE DIGESTIVE SYSTEM TEACHER COPY THE DIGESTIVE SYSTEM There are three primary functions for the digestive system 1. Break down food into molecules the body can use 2. The molecules are absorbed into the
More information