Straighterline Anatomy and Physiology 1 BIO201 Topic 15: Autonomic Nervous System Quiz 2023

Straighterline Anatomy and Physiology 1 BIO201 Topic 15: Autonomic Nervous System Quiz 2023 Hello We are a team of experts offering course attendance for all Straighterline, Portage Learning, Sophia etc courses. We also write essays, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (908) 954-4829. Guaranteed Passing!!  BIO201_MH_V3  Topic 15: Autonomic Nervous System Started on Saturday, June 10, 2023, 9:44 AM State Finished Completed on Saturday, June 10, 2023, 10:03 AM Time taken 18 mins 49 secs Grade 35.00 out of 35.00 (100%) Question 1 Correct 1.75 points out of 1.75 Flag question Question text The sympathetic and parasympathetic divisions of the ANS differ in the Select one: a. length of the preganglionic and postganglionic axons.b. location of the preganglionic cell bodies. c. position of the ganglia where preganglionic and postganglionic neurons synapse. d. length of the preganglionic and postganglionic axons, and location of the preganglionic cell bodies. e. length of the preganglionic and postganglionic axons, location of the preganglionic cell bodies, and position of the ganglia where preganglionic and postganglionic neurons synapse. Question 2 Correct 1.75 points out of 1.75 Flag question Question text Autonomic reflexes Select one: a. are impossible. b. are integrated somewhere in the CNS. c. have efferent input and afferent output. d. are an example of positive feedback. e. are harmful. Question 3 Correct 1.75 points out of 1.75 Flag question Question textThe figure illustrates the autonomic reflexes and the heart. What does "D" represent? Select one: a. sympathetic nerveb. increase in blood pressure detected by carotid baroreceptors c. glossopharyngeal nerve d. decrease in blood pressure detected by carotid baroreceptors e. vagus nerve Question 4 Correct 1.75 points out of 1.75 Flag question Question text If acetylcholine binds to muscarinic receptors, Select one: a. Na+ channels open. b. Ca2+ channels open. c. adrenaline is released. d. G proteins mediate the cell's response. e. the response is neither excitatory nor inhibitory. Question 5 Correct 1.75 points out of 1.75 Flag question Question text Match the phrase to either the sympathetic or parasympathetic division of the autonomic nervous system. Increases activity of GI tract Select one: a. sympathetic b. parasympathetic Question 6 Correct1.75 points out of 1.75 Flag question Question text Which of the following nerves has parasympathetic axons? Select one: a. facial b. trigeminal c. hypoglossal d. spinal accessory e. abducens Question 7 Correct 1.75 points out of 1.75 Flag question Question text Match the phrase to either the sympathetic or parasympathetic division of the autonomic nervous system. Stimulation of this system often activates many effectors at the same time Select one: a. sympathetic b. parasympathetic Question 8 Correct 1.75 points out of 1.75 Flag question Question textWhich of the following is a sympathetic effect? Select one: a. constriction of the pupils of the eyes b. constriction of the bronchioles in the lungs c. contraction of the urinary bladder d. increased heart rate e. increased gastric secretions Question 9 Correct 1.75 points out of 1.75 Flag question Question text Which of the following is NOT a symapthetic effect on the body? Select one: a. increased coagulation b. relaxation of ciliary muscle for far vision c. constriction of the pupil d. decreased insulin secretion Question 10 Correct 1.75 points out of 1.75 Flag question Question text Which of the following neurons is most likely to be adrenergic? Select one: a. preganglionic sympathetic b. preganglionic parasympathetic c. postganglionic sympathetic d. postganglionic parasympathetice. postganglionic somatic motor Question 11 Correct 1.75 points out of 1.75 Flag question Question text John sees Martha; the pupils of his eyes dilate. It is "love at first sight." What division(s) of the ANS is(are) involved? Select one: a. sympathetic division b. parasympathetic division c. somatic motor division d. neither sympathetic division nor parasympathetic division e. both sympathetic division and parasympathetic division Question 12 Correct 1.75 points out of 1.75 Flag question Question text Axons exit the sympathetic chain ganglia by all of the following except Select one: a. spinal nerves. b. cranial nerves. c. splanchnic nerves. d. sympathetic nerves. e. nerves that innervate the adrenal medulla. Question 13 Correct 1.75 points out of 1.75Flag question Question text Effector cells that respond to acetylcholine released from postganglionic neurons have Select one: a. somatotrophic receptors. b. muscarinic receptors. c. adrenergic receptors. d. nicotinic receptors. e. macrotinic receptors. Question 14 Correct 1.75 points out of 1.75 Flag question Question textThe figure illustrates the parasympathetic division. What does "E" represent? Select one: a. preganglionic neuronsb. pelvic nerves c. cranial nerves d. postganglionic neurons e. terminal ganglia Question 15 Correct 1.75 points out of 1.75 Flag question Question text Which of the following occurs when the parasympathetic system is stimulated? Select one: a. increased blood pressure b. increased motility of the digestive tract c. increased metabolism d. increased heart rate e. decreased motility of the digestive tract Question 16 Correct 1.75 points out of 1.75 Flag question Question text Consider the two statements and use the following key to choose your answer. (1) the number of sympathetic neurons that innervate sweat glands (2) the number of parasympathetic neurons that innervate sweat glands Select one: a. First item is greater than the second item. b. First item is less than the second item. c. Both items are equal or nearly equal.Question 17 Correct 1.75 points out of 1.75 Flag question Question text Sympathomimetic agents activate Select one: a. nicotinic receptors. b. muscarinic receptors. c. adrenergic receptors. d. somatotrophic receptors. e. cholinergic receptors. Question 18 Correct 1.75 points out of 1.75 Flag question Question text Parasympathetic preganglionic axons from the sacral region of the spinal cord course through ____ nerves that innervate the ____. Select one: a. splanchnic; urinary bladder and adrenal glands b. pelvic; lower colon and reproductive glands c. sacral; lower colon and urinary bladder d. lumbar; stomach and intestines e. coccygeal; anus and vagina Question 19 Correct 1.75 points out of 1.75Flag question Question text When norepinephrine binds to adrenergic receptors, Select one: a. Na+ channels open. b. Ca2+ channels open. c. adrenaline is released. d. G proteins mediate the cell's response. e. Na+ channels are closed. Question 20 Correct 1.75 points out of 1.75 Flag question Question text When acetylcholine binds to autonomic muscarinic receptors, Select one: a. heart rate increases. b. voluntary movements occur. c. intestinal motility increases. d. intestinal motility decreases. e. intestinal motility stops.