ANATOMY AND PHYSIOLOGY PRELIM EXAMINATION 1. a. b. c. d. e. Which of these is NOT required for life? Water Food Blood Oxygen Pressure 2. What is the basic unit of structure and function of all LIVING organisms? a. Organism b. Species c. Cell d. Tissue e. Organ system 3. Which of these is NOT a characteristic of life? a. Movement b. Growth c. Excretion d. Sleeping e. Reproduction 4. a. b. c. d. e. Homeostasis refers to: Changing internal conditions Stable external conditions Stable internal conditions Changing external conditions None of these is correct 5. What term describes a body part that is closer to point of attachment? a. Anterior b. Proximal c. Superior d. Distal e. Inferior 6. What system is the main source of body heat? a. Digestive b. Muscular c. Nervous d. Endocrine e. Cardiovascular 7. The membrane on the lungs surface is: a. Visceral peritoneum b. Parietal peritoneum c. Visceral pleura d. Parietal pericardium e. Parietal pleura 8. What two cavities are found in the dorsal cavity? a. Thoracic b. Pelvic c. Cranial d. Vertebral canal e. Abdominopelvic 9. Small structures within cells that carry on specific functions are: a. Organelles b. Tissues c. Molecules d. Parasites e. Hormones 10. Regarding direction terms that describe the positions of body structures, which of the following is correct? a. The fingers are proximal to the wrist. b. The right arm is medial to the left arm. c. The umbilicus (belly button) is superior to the thoracic region. d. The ears are lateral to the nose. 11. The ______ and ______ planes through the thoracic cavity show portions of both lungs. a. Transverse and parasagittal b. Frontal and median c. Transverse and coronal d. Coronal and sagittal 12. The sum of all chemical reactions in the body is called? a. metabolism b. assimilation c. growth d. digestion 13. The rate at which chemical reactions take place in the body is controlled by? a. Heat b. Available food c. Pressure d. Oxygen 14. Removal of products not needed by the body is known as? a. Digestion b. Assimilation c. Absorption d. Excretion 15. Support and movement are accomplished by the skeletal and muscular systems. a. True b. False c. NOTA d. AOTA 16. The spinal cord is anterior to the heart. a. True b. False c. Di ako sure d. NOTA 17. Proximal means farther from. a. True b. False c. AOTA d. NOTA 18. Sagittal planes divide the body into superior and inferior portions. a. True b. False c. AOTA d. NOTA 19. Which of the following is not part of the axial body? a. Head b. Back c. Neck d. Arm 20. A _____ section divides the body into right and left. a. Transverse b. Sagittal 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. c. Frontal d. Coronal Sympathetic & parasympathetic responses are part of the ____ nervous system a. somatic b. autonomic c. peripheral d. central Conscious activities are controlled by the ____ nervous system a. somatic b. autonomic c. peripheral d. central Unconscious activities are controlled by the ____ nervous system a. somatic b. autonomic c. peripheral d. central The brain and spinal cord are part of the ____ nervous system a. Somatic b. Autonomic c. Peripheral d. Central Cranial nerves, spinal nerves, and all the other nerves throughout the body are part of the ____ nervous system a. Somatic b. Autonomic c. Peripheral d. Central What type of responses does the sympathetic nervous system control? a. Rest & digest b. Fight or flight c. Netflix & chill d. Stress & digest What type of responses does the parasympathetic nervous system control? a. Rest & digest b. Flight or flight c. Netflix & chill d. Stress & digest The part of the neuron that takes in and receives messages is called the _____ a. dendrite b. nucleus c. axon d. synapse The part of the neuron that passes the message along is called the _____ a. Axon b. Dendrite c. Nucleus d. Synapse The gap that a message has to cross to get from one neuron to the other is called the _____ a. Synapse b. Dendrite c. Axon d. Nucleus 31. The only 2 parts of the body that are included in the central nervous system are the _____ and _____ a. Brain and spinal cord b. Brain and backbone c. Spinal cord and eyes d. Brain and eyes 32. All the other neurons that aren't part of the central nervous system are part of the _____ nervous system a. Peripheral b. Outer c. Inside d. Pulmonary 33. This is a fatty layer that insulates the electrical impulse and increases the speed of impulses going down the axon. a. Dendrites b. Cell Body c. Myelin Sheath d. Synapse 34. What are the two main divisions of the nervous system? a. The brain and spinal cord b. The central nervous and peripheral nervous system c. The neurons and the dendrites d. The cerebrum and the medulla 35. What does the peripheral nervous system do? a. Help you learn new facts b. Help nerve impulses move c. Controls balance and coordination d. Delivers messages from the Central Nervous system to body 36. What does the autonomic nervous system control? a. Voluntary movement b. Cardiac muscles only c. Involuntary responses d. The spinal cord 37. Which neurotransmitter is involved in muscle movements? a. Acetylcholine b. Endorphins c. Serotonin d. GABA 38. Which neurotransmitter is released in response to stress and trauma? a. Acetylcholine b. Endorphins c. Serotonin d. GABA 39. Serotonin is a neurotransmitter that helps regulate: a. Learning and memory b. Pain and pleasure c. Muscle movements d. Sleep, moods/emotions 40. About how much does the brain weigh? a. 2 pounds b. 3 pounds c. 4 pounds d. 8 pounds 41-43 42 41 43 44-49 45 44 46 47 48 49