30. Which is true regarding the central nervous system (CNS)? a.The CNS is composed of the brain and the spinal cord. b.The CNS is composed of the brain, but not the spinal cord. c.The efferent system carries information from the peripheral nervous system to the CNS. d.The somatic nervous system carries impulse from the CNS to involuntary muscles. ANS: A Feedback A Correct. The CNS is the control center of the nervous system and comprises brain and spinal cord. The brain is located in the cranium and is connected to the peripheral tissues by cranial nerves and to the spinal cord by spinal nerves. B The CNS is composed of the brain AND the spinal cord. CThe afferent system carries information from the peripheral nervous system to the CNS. D The efferent autonomic nervous system carries impulses from the CNS to involuntary muscles.Essentials of Oral Histology and Embryology 5th Edition Chiego Test Bank
DIF:ComprehensionREF: pp. 27-28OBJ: 2 31. Which layer of epithelium is the deepest, germinating layer?
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DIF:ComprehensionREF: p. 26OBJ: 2 32. Which organ system secretes and regulates hormones in the blood?
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Essentials of Oral Histology and Embryology 5th Edition Chiego Test Bank
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DIF:ComprehensionREF: p. 31OBJ: 3 TRUE/FALSE 1. Blood provides protection from bacteria. DIF:RecallREF: p. 20OBJ: 2
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2. Bone is calcified connective tissue. DIF:RecallREF: p. 20OBJ: 2
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OBJ: 2 4. Equilibrium is controlled by tiny organs, which are located in the middle ear. DIF:ComprehensionREF: p. 34 OBJ: 3
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NURSINGTB.CO M 3. Osteoporosis affects men at an earlier age than women. DIF:ComprehensionREF: p. 24
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