Chapter 14 - The Autonomic Nervous System

1. Chapter 14 - The Autonomic Nervous System ANS Anatomy Effects of the ANS Control of the ANS Introduction Receptors $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 FINAL ROUND

2. Introduction: $100 Question • All of the following are effects of the sympathetic nervous system except: • a. increase in heart rate • b. increase in digestion • c. increase in respiration • d. increase in blood pressure ANSWER BACK TO GAME

3. Introduction: $100 Answer • All of the following are effects of the sympathetic nervous system except: • a. increase in heart rate • b. increase in digestion • c. increase in respiration • d. increase in blood pressure BACK TO GAME

4. Introduction: $200 Question • Norepinephrine is secreted by ________. • a. some axons of the voluntary nervous system • b. some axons of the parasympathetic nervous system • c. some axons of the sympathetic nervous system • d. both choices a and b are correct ANSWER BACK TO GAME

5. Introduction: $200 Answer • Norepinephrine is secreted by ________. • a. some axons of the voluntary nervous system • b. some axons of the parasympathetic nervous system • c. some axons of the sympathetic nervous system • d. both choices a and b are correct BACK TO GAME

6. Introduction: $300 Question • All of the following statements about the ANS are true except: • a. the cell bodies of the preganglionic neurons are in the CNS • b. the autonomic ganglia are in the PNS • c. the autonomic ganglia contain motor neurons only • d. the presynaptic axons extend to the effectors ANSWER BACK TO GAME

7. Introduction: $300 Answer • All of the following statements about the ANS are true except: • a. the cell bodies of the preganglionic neurons are in the CNS • b. the autonomic ganglia are in the PNS • c. the autonomic ganglia contain motor neurons only • d. the presynaptic axons extend to the effectors BACK TO GAME

8. Introduction: $400 Question • All of the following “D”s describe the effects of the parasympathetic nervous system except: • a. digestion • b. defecation • c. diuresis • d. deep breathing ANSWER BACK TO GAME

9. Introduction: $400 Answer • All of the following “D”s describe the effects of the parasympathetic nervous system except: • a. digestion • b. defecation • c. diuresis • d. deep breathing BACK TO GAME

10. Introduction: $500 Question • All of the following “E”s are used to describe the sympathetic nervous system except: • a. excitement • b. embarrassment • c. excretion • d. exercise ANSWER BACK TO GAME

11. Introduction: $500 Answer • All of the following “E”s are used to describe the sympathetic nervous system except: • a. excitement • b. embarrassment • c. excretion • d. exercise BACK TO GAME

12. ANS Anatomy: $100 Question • Which of the following statements is true of the parasympathetic nervous system? • a. the preganglionic fibers are shorter than the postganglionic fibers • b. the fibers emerge from the brain and sacral portion of the spinal cord • c. the ganglia lie close to the spinal cord • d. all of the above statements are true ANSWER BACK TO GAME

13. ANS Anatomy: $100 Answer • Which of the following statements is true of the parasympathetic nervous system? • a. the preganglionic fibers are shorter than the postganglionic fibers • b. the fibers emerge from the brain and sacral portion of the spinal cord • c. the ganglia lie close to the spinal cord • d. all of the above statements are true BACK TO GAME

14. ANS Anatomy: $200 Question • The parasympathetic fibers that constrict the iris originate in the ______ ganglia. • a. ciliary • b. otic • c. pteropalatine • d. submandibular ANSWER BACK TO GAME

15. ANS Anatomy: $200 Answer • The parasympathetic fibers that constrict the iris originate in the ______ ganglia. • a. ciliary • b. otic • c. pteropalatine • d. submandibular BACK TO GAME

16. ANS Anatomy: $300 Question • Which of the following is not true of the sympathetic nervous system? • a. the preganglionic neuron cell bodies are found in the CNS • b. the postganglionic neurons are in the PNS • c. some preganglionic fibers travel to the adrenal medulla • d. the ganglia are close to the effectors ANSWER BACK TO GAME

17. ANS Anatomy: $300 Answer • Which of the following is not true of the sympathetic nervous system? • a. the preganglionic neuron cell bodies are found in the CNS • b. the postganglionic neurons are in the PNS • c. some preganglionic fibers travel to the adrenal medulla • d. the ganglia are close to the effectors BACK TO GAME

18. ANS Anatomy: $400 Question • About 90% of the parasympatheic fibers are located in which cranial nerve? • a. III • b. VII • c. IX • d. X ANSWER BACK TO GAME

19. ANS Anatomy: $400 Answer • About 90% of the parasympatheic fibers are located in which cranial nerve? • a. III • b. VII • c. IX • d. X BACK TO GAME

20. ANS Anatomy: $500 Question • This cranial nerve contains all of the parasympathetic postganglionic fibers innervating the head: • a. V • b. VII • c. VIII • d. X ANSWER BACK TO GAME

21. ANS Anatomy: $500 Answer • This cranial nerve contains all of the parasympathetic postganglionic fibers innervating the head: • a. V • b. VII • c. VIII • d. X BACK TO GAME

22. Receptors: $100 Question • Which of the following are types of adrenergic receptors? • a. nicotinic • b. muscarinic • c. alpha • d. both choices a and b are correct ANSWER BACK TO GAME

23. Receptors: $100 Answer • Which of the following are types of adrenergic receptors? • a. nicotinic • b. muscarinic • c. alpha • d. both choices a and b are correct BACK TO GAME

24. Receptors: $200 Question • Nicotinic receptors are found in all of the following except: • a. autonomic ganglia • b. skeletal muscles • c. adrenal medulla • d. heart ANSWER BACK TO GAME

25. Receptors: $200 Answer • Nicotinic receptors are found in all of the following except: • a. autonomic ganglia • b. skeletal muscles • c. adrenal medulla • d. heart BACK TO GAME

26. Receptors: $300 Question • Which of the following is sometimes referred to as a “misplaced” sympathetic ganglion? • a. celiac ganglion • b. collateral ganglion • c. splanchnic nerve • d. adrenal medulla ANSWER BACK TO GAME

27. Receptors: $300 Answer • Which of the following is sometimes referred to as a “misplaced” sympathetic ganglion? • a. celiac ganglion • b. collateral ganglion • c. splanchnic nerve • d. adrenal medulla BACK TO GAME

28. Receptors: $400 Question • Muscarinic receptors differ from nicotinic receptors in that __________. • a. they are always excitatory • b. they respond to acetylcholine • c. they can be inhibitory • d. they are found in the voluntary nervous system ANSWER BACK TO GAME

29. Receptors: $400 Answer • Muscarinic receptors differ from nicotinic receptors in that __________. • a. they are always excitatory • b. they respond to acetylcholine • c. they can be inhibitory • d. they are found in the voluntary nervous system BACK TO GAME

30. Receptors: $500 Question • Atropine, which blocks muscarinic receptors, could cause all of the following except: • a. dilated eyes • b. dry mouth • c. skeletal muscle paralysis • d. decreased heart rate ANSWER BACK TO GAME

31. Receptors: : $500 Answer • Atropine, which blocks muscarinic receptors, could cause all of the following except: • a. dilated eyes • b. dry mouth • c. skeletal muscle paralysis • d. decreased heart rate BACK TO GAME

32. Effects of the ANS:$100 Question • The parasympathetic nervous system is more active when we are _______. • a. at rest • b. digesting food • c. exercising • d. both choices a and b are correct ANSWER BACK TO GAME

33. Effects of the ANS: $100 Answer • The parasympathetic nervous system is more active when we are _______. • a. at rest • b. digesting food • c. exercising • d. both choices a and b are correct BACK TO GAME

34. Effects of the ANS: $200 Question • Body temperature regulation is under the control of the ____________. • a. sympathetic nervous system • b. parasympathetic nervous system • c. voluntary nervous system • d. both the sympathetic and parasympathetic nervous systems ANSWER BACK TO GAME

35. Effects of the ANS: $200 Answer • Body temperature regulation is under the control of the ____________. • a. sympathetic nervous system • b. parasympathetic nervous system • c. voluntary nervous system • d. both the sympathetic and parasympathetic nervous systems BACK TO GAME

36. Effects of the ANS: $300 Question • The parasympathetic nervous system shares control with the sympathetic nervous system over all of the following except: • a. heart • b. respiratory system • c. salivary glands • d. blood vessels ANSWER BACK TO GAME

37. Effects of the ANS:$300 Answer • The parasympathetic nervous system shares control with the sympathetic nervous system over all of the following except: • a. heart • b. respiratory system • c. salivary glands • d. blood vessels BACK TO GAME

38. Effects of the ANS: $400 Question • The effects of the sympathetic nervous system differs from the parasympathetic in all of the following except: • a. it is a regulatory effect • b. some fibers release norepinphrine • c. its effects are more diffuse than they are localized • d. its effects last longer than the parasympathetic ANSWER BACK TO GAME

39. Effects of the ANS: $400 Answer • The effects of the sympathetic nervous system differs from the parasympathetic in all of the following except: • a. it is a regulatory effect • b. some fibers release norepinphrine • c. its effects are more diffuse than they are localized • d. its effects last longer than the parasympathetic BACK TO GAME

40. Effects of the ANS:$500 Question • Drugs classified as alpha-blockers can help decrease _______. • a. respiration • b. heart rate • c. blood pressure • d. urination ANSWER BACK TO GAME

41. Effects of the ANS:$500 Answer • Drugs classified as alpha-blockers can help decrease _______. • a. respiration • b. heart rate • c. blood pressure • d. urination BACK TO GAME

42. Control of the ANS:$100 Question • The main integration center for the ANS is the _______. • a. medulla • b. midbrain • c. hypothalamus • d. thalamus ANSWER BACK TO GAME

43. Control of the ANS: $100 Answer • The main integration center for the ANS is the _______. • a. medulla • b. midbrain • c. hypothalamus • d. thalamus BACK TO GAME

44. Control of the ANS: $200 Question • Which of the following is an example of cerebral control of the ANS? • a. autonomic reflexes • b. biofeedback • c. emotional responses • d. reciprocal inhibition ANSWER BACK TO GAME

45. Control of the ANS:$200 Answer • Which of the following is an example of cerebral control of the ANS? • a. autonomic reflexes • b. biofeedback • c. emotional responses • d. reciprocal inhibition BACK TO GAME

46. Control of the ANS: $300 Question • Cardiac and vasomotor reflex centers are found in the _______. • a. midbrain • b. thalamus • c. hypothalamus • d. medulla ANSWER BACK TO GAME

47. Control of the ANS:$300 Answer • Cardiac and vasomotor reflex centers are found in the _______. • a. midbrain • b. thalamus • c. hypothalamus • d. medulla BACK TO GAME

48. Control of the ANS: $400 Question • Visceral responses to emotion are mediated by the _______. • a. reticular formation • b. medulla • c. hypothalamus • d. thalamus ANSWER BACK TO GAME

49. Control of the ANS: $400 Answer • Visceral responses to emotion are mediated by the _______. • a. reticular formation • b. medulla • c. hypothalamus • d. thalamus BACK TO GAME

50. Control of the ANS: $500 Question • The hypothalamus controls the autonomic regions of the brainstem and spinal cord via the _______. • a. reticular formation • b. midbrain • c. limbic system • d. cerebral cortex ANSWER BACK TO GAME