Preparing the body for the \"fight-or-flight\" response is the role of the __. A
ID: 94915 • Letter: P
Question
Preparing the body for the "fight-or-flight" response is the role of the __. A) Sympathetic nervous system B) Cerebrum C) Parasympathetic nervous system D) Somatic nervous system The somatic and autonomic nervous systems differ in all of the following except A) Their effectors B) Their efferent pathways C) To some degree in target responses to their neurotransmitters D) All of the neurotransmitters The parasympathetic ganglion that serves the eye is the A) Ciliary ganglion B) Pterygopalatine ganglion C) Submandibular ganglion D) Optic ganglion Cardiovascular effects of the sympathetic division include all except. A) Constriction of visceral blood vessels B) Dilation of the vessels serving the skeletal muscles C) Increase of heart rate and force of contraction D) Dilation of the blood vessels serving the skin and digestive viscera Over 90% of all parasympathetic fibers are derived from cranial nerve number __. A) V B) VII C) X D) XII The "resting and digesting" division of the autonomic nervous system is the A) Parasympathetic division B) Sympathetic division C) Somatic division D) Peripheral nervous system Which of these effectors is not directly controlled by the autonomic nervous system? A) Smooth muscle B) Cardiac muscle C) Skeletal muscle D) Most glandsExplanation / Answer
15. Answer is (A) SYMPATHETIC NERVOUS SYSTEM.
16. Answer is (D) all of the neurotransmitters.
17. Answer is (A) ciliary ganglion.
18. Answer is (D) dilation of the blood vessels serving the skin and digestive viscera.
19. Answer is (C) X.
20. Answer is (A) parasympathetic division.
21. Answer is (C) skeletal muscle.