What is the primary function of parasympatholytics?
Parasympatholytics

Passage
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Science
•
12th Grade
•
Medium
Russell R
Used 1+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To stimulate bronchoconstriction
To enhance the release of chemicals that cause inflammation
To block the action of ACH and stop bronchoconstriction
To increase mucous production
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do parasympatholytics work in relation to bronchoconstriction?
They increase the efficiency of the reflex arc
They stimulate the release of ACH
They directly stimulate the irritant receptors in the airways
They block ACH from stimulating cells, thus stopping bronchoconstriction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT an adverse side effect of parasympatholytics according to the text?
Tachycardia
Dry Mouth
Increased secretions
Dilated pupils
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where do parasympatholytics work most effectively?
In the larger airways
In the smaller airways
At the neuroeffector sites in the brain
At the afferent nerve fibers of the vagus nerve
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What allows the electrical impulse to jump from the afferent to the efferent nerve fibers in the process of bronchoconstriction?
The stimulation of irritant receptors
The reflex arc
The release of ACH
The direct stimulation of mucous glands
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the electrical message traveling down the efferent nerve fibers in the process of bronchoconstriction?
Decreased mucous production
Stimulation of the brain's response center
Release of ACH at the neuroeffector sites causing bronchoconstriction and inflammation
Immediate relief of symptoms
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are parasympatholytics considered safe to use with adrenergics?
Because they both cause bronchoconstriction
Because they work on two different pathways
Because they stimulate different receptors
Because they both decrease mucous production
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