Name: BLK. Anatomy Test.. Good Luck :)

Transcription

1 Name: BLK Anatomy Test.. Good Luck :) 1) A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body temperature.which term best describes this process? A) Homeostasis B) Hypothermia C)Reflex D) Respiration 2) Which of the following carries nerve impulses from pressure receptors in the skin to the central nervous system? A) Capillaries B) Bone Marrow C) Motor Neurons D) Sensory Neurons 3) What is the primary role of the stomach in the human digestive system? A) producing specialized salts that absorb fats B) absorbing water and minerals from undigested food C) using muscle movements and enzymes to break down food D) transferring nutrients from digested food to the bloodstream 4) Which of the following is a primary function of this system? A) maintaining body temperature

2 B) supporting the weight of the body C) filtering nitrogenous waste from the blood D) coordinating nervous responses 5)Which of the following carries nerve impulses away from the cell body A) Dendrites B) neuron C) Axon D) Peripheral Nervous system 6)Which of the following statements best describes the relationship of the kidneys and the liver to the circulatory system? A)The kidneys and the liver pump blood. B) The kidneys and the liver produce blood cells C)The kidneys and the liver remove wastes from blood. D)The kidneys and the liver make blood clotting proteins. 7)Which of the following statements applies to all forms of sexual reproduction? A) All offspring from a mating look exactly the same. B) Offspring receive genetic material from two gametes. C) Offspring completely develop inside the mother s body before birth. D) All offspring are born with their organs and senses fully developed 8) The nose serves all the following functions Except A) providing an airway B) moistening inhaled air C) filtering dust and particles from inhaled air D) transferring oxygen from the air to the bloodstream 9) Heartburn is pain that occurs when acidic gastric juice is forced out of the upper end of the stomach. In which of the following organs does a person experience heartburn? A) Esophagus B) Heart C)Stomach D) Trachea 10) Examining a bone marrow sample could help a doctor diagnose problems with which of the following? A) sense of balance B) speed and reflex C) production of blood cells D) filtering of waste from blood 11) what is the function of Bile

3 A)Break down fat B) break down proteins C) break down starches D) break down sugar 12) What does CNS stand for in the Nervous system A) Control B) Central C) Commander 13) Tendons A) connect bone to bone B) connect bone to muscle C) connect muscle to muscle D) connect cartilage to bone 14) What are the components of blood A) White blood cells, red blood cells B) plasma,platelets white blood cells, red blood cells C)plasma, platelets, oxygen,blood D) plasma, hormones,nutrients,oxygen 15) Ligaments A) Connect bone to bone B) Connect bone to muscle C) Connect muscle to muscle D) Connect cartilage to bone Open Response: It is your choice pick 1 system and answer all the questions for full credit 1) Nervous System Several parts of the human nervous system are listed below. brain motor neurons sensory neurons spinal cord 1. Describe the primary function of each of the parts of the nervous system identified in the list. 2. A person sees a ball and kicks it, in part because of actions of the nervous system. Using the parts of the nervous system listed, describe the path of nerve impulses that cause the person to (1) see the ball and (2) kick the ball.

4 2) Reproductive System Sarah and her biological sister Danielle have some physical characteristics that are the same and some that are different,. Identify the molecule that stores the hereditary information for these characteristics in the chromosomes of every body cell. 1. Identify the total number of chromosomes that should be in one of Sarah s body cells and the number of chromosomes that should have been contributed by each biological parent. 2. Explain the roles of meiosis and fertilization in achieving the chromosome numbers you identified in part (b). 3. Explain why Sarah and Danielle have some physical characteristics that are different from each other, even though they have the same biological parents. 3) Respiratory System The diagram below shows parts of the human respiratory system. 1. Identify the part of the respiratory system that functions to exchange gases between the respiratory system and the circulatory system. 2. Describe in detail how gases are exchanged between the respiratory system and the circulatory system in the part of the respiratory system you identified in part (a). 3. Select two other parts of the respiratory system labeled in the diagram. Describe the function of each of the parts you selected. 4) Muscular skeletal system The illustrations below show a smooth muscle cell and a skeletal muscle cell. 1. Identify one location where smooth muscle is found in the human body and whether smooth muscle is under voluntary or involuntary control. 2. Identify one location where skeletal muscle is found in the human body and whether skeletal muscle is under voluntary or involuntary control. The third type of muscle in the human body is cardiac muscle. 1. Identify whether cardiac muscle is more similar to smooth muscle or skeletal muscle. Provide two reasons to support your answer.

5 6). Digestive system The major organs of the digestive system are the esophagus, large intestine, mouth, pharynx, small intestine, and stomach. 1. List these six organs in the order in which food passes through them. 2. Identify which of these organs is primarily responsible for absorbing nutrients from digested food. 3. Describe the functions of two of the organs listed other than the one you identified in part (b). 7) Circulatory system Define: Arteries, Veins, Heart,, White blood cells,red blood cells,platelets, plasma The circulatory system's role is to pick up oxygen from the environment to give to the blood, while at the same time excreting carbon dioxide from the blood. How is this done?