PCOL ANS

Question 1

Which of the following best describes the primary function of the sympathetic nervous system?

Accepted Answer

1

Question 2

The parasympathetic nervous system is often associated with which of the following states?

Accepted Answer

1

Question 3

What neurotransmitter is primarily released by the sympathetic nervous system at the target organ?

Accepted Answer

2

Question 4

Which receptor type is activated by acetylcholine in the parasympathetic nervous system at target organs?

Accepted Answer

2

Question 5

When the sympathetic nervous system is activated, what happens to the pupils?

Accepted Answer

1

Question 6

Which of the following is a function of the parasympathetic nervous system on the heart?

Accepted Answer

1

Question 7

What effect does the sympathetic nervous system have on the bronchioles in the lungs?

Accepted Answer

1

Question 8

Which of the following is a direct-acting cholinergic agonist used to treat glaucoma by constricting the pupil?

Accepted Answer

3

Question 9

Physostigmine is an example of which type of cholinergic agonist?

Accepted Answer

1

Question 10

What is a primary use of Atropine, a muscarinic blocker?

Accepted Answer

1

Question 11

Which of the following is a non-selective beta-blocker primarily used for hypertension and angina pectoris?

Accepted Answer

2

Question 12

What is the main effect of Alpha-1 adrenergic agonists like Phenylephrine?

Accepted Answer

2

Question 13

Which of the following is a Beta-2 agonist commonly used to treat asthma?

Accepted Answer

0

Question 14

The 'fight or flight' system is primarily mediated by which division of the autonomic nervous system?

Accepted Answer

1

Question 15

What is the role of acetylcholinesterase (AChE)?

Accepted Answer

1

Question 16

Which type of cholinergic receptor is found on the postganglionic neurons of both sympathetic and parasympathetic systems?

Accepted Answer

1

Question 17

What is a common side effect of muscarinic blockers like Atropine?

Accepted Answer

1

Question 18

Which of the following drugs is used to treat myasthenia gravis by inhibiting acetylcholinesterase?

Accepted Answer

3

Question 19

What is the primary effect of Alpha-2 agonists like Clonidine?

Accepted Answer

1

Question 20

Epinephrine is the drug of choice for which of the following conditions?

Accepted Answer

1