Ch_15-AutonomicNS

D) Postganglionic; Preganglionic
==3. Both epinephrine and norepinephrine bind to adrenergic receptors, which are found on visceral effectors innervated by most sympathetic postganglionic neurons. The two main types of adrenergic receptors are:==

__B. False__
__11. ___ __innervates organs above the diaphragm,__ innervates organs below the diaphragm. a. Prevertebral ganglia, sympathetic trunk ganglia b. Superior cervical ganglia, ciliary ganglia c. Octic ganglia, prevertrbral ganglia d. Sympathetic trunk ganglia, prevertebral ganglia e. Submandibular ganglia, octic ganglia 12. the thalamus is the major control center of the ANS. a. True b. False 13. which is an organ with only sympathetic innervations a. Blood vessels b. Sweat glands c. Arrector pilli d. A and b e. All of the above <span style="font-family: 'Times New Roman','serif'; font-size: 10pt; line-height: 115%; margin: 0in 0in 10pt;">14.adrenergic release norepinephrine <span style="font-family: 'Times New Roman','serif'; font-size: 10pt; line-height: 115%; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">a. True <span style="font-family: 'Times New Roman','serif'; font-size: 10pt; line-height: 115%; margin: 0in 0in 10pt 0.5in; text-indent: -0.25in;">b. False <span style="font-family: 'Times New Roman','serif'; font-size: 10pt; line-height: 115%; margin: 0in 0in 10pt;">15.the sympathetic division of the ANS controls the _ responses <span style="font-family: 'Times New Roman','serif'; font-size: 10pt; line-height: 115%; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">a. Rest and digest <span style="font-family: 'Times New Roman','serif'; font-size: 10pt; line-height: 115%; margin: 0in 0in 10pt 0.5in; text-indent: -0.25in;">b. Fight or flight

16. This autonomic adrenergic receptor is inhibitory, and responsible for relaxation, which causes dilation of airways, vasodilation, and relaxation of organ walls such as the urinary bladder. A. Nicotinic B. Muscarinic C. a1 (alpha1) D. b2 (beta2)

<span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">17. Al Roker recently ran in the New York City marathon. As we know, muscle activity may cause activation of our sudoriferous glands. Which type of cholinergic receptors would be present on this type of gland?

<span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">A. Muscarinic <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">B. Nicotinic <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">C. α <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">D. β

18.A young women just got into her car from visiting her cousin in the hospital when she was suddenly stopped by a man with a gun who wanted to steal her car. What autonomic division would respond to such a situation and what effects would it have on her body?

A. Sympathetic division would respond by increasing heart rate, blood pressure, force of heart contraction, pupil & airway dilation.

B. Sympathetic division would respond by increasing blood glucose levels.

C. Sympathetic division would respond by slowing down or even stopping peristalsis.

D. All of the above

19.Propranolol is a Beta-blocker that blocks both types of Beta-receptors preventing their activation by epinephrine & norepinephrine. Why should, or should not, an elderly man with hypertension and asthma be given this medication?

A. He should not be given this medication because while it will lower his heart rate, it will also constrict his already inflamed bronchioles.

B. He should take this medication because it will lower is heart rate and force of contraction.

C. He should take Metoprolol which is Beta1 specific and will not constrict the bronchioles.

D. Both A & P <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">20 Which of the following statements is true about the autonomic nervous system? <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">a. It has two parts: the parasympathetic that controls all normal functions and the sympathetic that carries out the same function. <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">b. It’s the nervous system that controls all reflexes. <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">c. It doesn’t function when the body’s under stress <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 10pt 0.75in; text-indent: -0.25in;">d. It has two divisions that are antagonistic to each other, meaning that one counteracts the effects of the other one. <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 10pt 0.75in; text-indent: -0.25in;">E It controls the contractions of the skeletal, smooth, and cardiac muscle tissue.

<span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 10pt 0.75in; text-indent: -0.25in;">21.The preganglionic neurons are short in the sympathetic division and long in the parsympathetic division.

<span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 10pt 0.75in; text-indent: -0.25in;">A. True <span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 10pt 0.75in; text-indent: -0.25in;">B. False

<span style="font-family: Calibri; font-size: 12pt; line-height: 115%; margin: 0in 0in 10pt 0.75in; text-indent: -0.25in;">22. The postganglionic neurons of the parasympathetic division only release norepinephrine.

A. True B. False 23. SNS motor neurons may excite or inhibit. A. True B. False 24. Epi can be a neurotransmitter or a hormone. A. True B. False

25. What part(s) make up 83% of the brains volume? A. cerebrum B. cerebellum C. brainstem D. cerebrum and cerebellum E. A.B,C

26.Out of all the meninges, which layer is known as the "delicate mother"? A. Dura-mater B. arachnoid mater C. pia-mater D. falx cerebri E. A & B

27. What is the clear, colorless liquid that contains glucose, proteins and ions, also known for mechanical and chemical protection? A. ventricles B. cerebrum C. cerebrospinal fluid D. pituitary gland E. cerebellum

28. Which cranial nerve is responsible for the movement of the head and shoulders? A. I B. IX C. XI D. X E. VI

29. What are the two ANS motor neurons?

A. preganglionic neuron B. postganglionic neuron C. both a and b D. none of the above

30. T/F. The sympathetic trunk ganglia innervate organs above the diaphragm.

31. What is the preganglionic axons in the anterior roots of 2-4 sacral nerves called?

A. cranial outflow B. diverging circuits C. sacral outflow D. all the above

32. T/F. Parasympathetic responses enhances "rest and digest" activities and conserves and restores energy during rest.

33. What balances between sympathetic and parasympathetic activity?

A. hypothalamus B. sympathetic tone C. autonomic tone D. none of the above

34 Hyperhydrosis: Excessive profuse sweating due to intense stimulation of sweat glands which are innervated by the parasympathetic division. A.TRUE B.FALSE

35. The adrenal medullae are modified sympathetic ganglia,and the chromaffin cells are similar to sympathetic postganglionic neurons except they lack dendrites and axons. These cells release the neurotransmitters NE and EPi into the blood stream. A.TRUE B.FALSE

36. Which of the following are stimulated by the parasympathetic nervous systems? A. increase blood pressure B. erection of the penis C. dilation of the pupils D. increase heart rate

37. Is considered to be the highest center of autonomic nervous systems functions? A. Cerebrum B. Cerebellum C. Hypothalamus D. Midbrain

38. Which of the following are initiated by the parasympathetic nervous system? A. increase in blood pressure B. dilation of the pupils C. increase heart rate D. constriction of the pupils

39. Preganglionic neurons in the ANS are all of the following except? A. Myelinated B. Class B neurons C. Class C neurons D. Release ACh E. None of the above

40. The Sympathetic Responses are sometimes referred to as the __**BLANK**__ responses, where as the Parasympathetic Responses are referred to __**BLANK**__ responses. A. Risky; Safe B. Rest and Digest;Flight or Fight C. Flight or Fight; Rest and Digest D. Safe; Risky E. Both are called dumb

41. On Thanksgiving Day, While I Rest and Digest, the post ganglionic neurons that will be working the most will be the __**BLANK**__ neurons. While on the next day, Black Friday, and everyone is fighting for the big sales the postganglionic neurons that will be working the most will be the __**BLANK**__. A. Turkey; Best Buy B. Cholinergic; Adrenergic C. Alpha receptors; Beta Receptors D. Adrenergic; Cholinergic E. None of the Above

42. Which of the following receptors is responsible for releasing fatty acids into the blood? a. alpha 1 b. alpha 2 c. beta 1 d. beta 2 e. beta 3

43. Which autonomic circuitry path creates the longest lasting results in an effector organ? a. Axon, sympathetic trunk ganglion, prevertebral ganglion, adrenal medullae b. Axon, ascending to higher ganglion, postganglionic neuron c. Axon, sympathetic trunk ganglion, prevertebral ganglion, postganglionic neuron d. Axon, postganglionic neuron

44. The balance between sympathetic and parasympathetic activity is called _. a. Mixed Tone b. Muscular Tone c. Autonomic Tone d. Dual innervation

45. Jessica and her new boyfriend was on a date at Christmas in the Oaks. Jessica's boyfriend sang her a song (to be funny) and Jessica laughed so hard she passed gas. Jessica's face turned red and she covered her face with embarrasment. What nervous system is being dominated? A. Somatic Nervous System B Parasympathetic NS C. Sympathetic NS D. Autonomic NS

46. Jackson opened a jar of pickles, his mouth watered, this response is parasympathetic. What is being released for a parasympathetic response? A. Acetylcholine B. Norepinephrine C. Ach D. both a & b

Answers

1.A 2.B 3.A 4. False (Celiac) 5. True 6. True 7. True 8, True 9. D 10. B 11. D 12. B 13. E 14. A 15. B 16. D 17. A 18. D 19. D 20.D 21. A 22. B 23.B 24.B 25.A 26.C 27.C 28.C 29. C 30. T 31. C 32. T 33. C 34.B 35.B 36. B 37. C 38. D 39. C 40. C 41. B 42. c 43. A 44. C 45. C 46. D