Which of the following statements regarding the peripheral nervous system (PNS)

Question

Which of the following statements regarding the peripheral nervous system (PNS) is false? a) The sympathetic division is part of the PNS. b) Nerves are part of the PNS. c) The brain is part of the PNS. d) The parasympathetic division is part of the PNS. e) The enteric division is part of the PNS. Which of the following are cells of the nervous system? a) sensory neurons b) interneurons c) motor neurons d) glial cells e) all of the above The autonomic nervous system a) is part of the central nervous system. b) carries signals to and from skeletal muscles. c) regulates the internal environment of the body. d) integrates sensory inputs to the brain. e) is mostly voluntary. In all vertebrates, the embryonic brain divides first into three regions called a) forebrain, midbrain, and hindbrain. b) cerebrum, cerebellum, and enteric ganglia. c) cerebrum, forebrain, and spinal cord. d) cerebrum, nerves, and hindbrain. e) cerebrum, cerebellum, and spinal cord. Which of the following is a brain structure? a) cerebrum b) cerebellum c) pons d) medulla e) all of the above are brain structures Smooth muscle propels food through the alimentary canal by a) diffusion. b) progurgitation c) circular contractions. d) peristalsis. e) active transport. Which the following parts of the circulatory of system has the highest blood pressure? a) arterioles b) aorta. c) venules d) vena cava e) capillaries

Explanation / Answer

36)e)The enteric division is part of the PNS

37)e) all of the above.

38)c) regulates the internal environment of the body

39)a)forebrain,hindbrain and midbrain

40)b)cerebrum

41)d)peristalsis

42)b)aorta

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