13865114
Description
Quiz by Rebecca Kaspers, updated more than 1 year ago
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Created by Rebecca Kaspers
almost 6 years ago
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|
Question 1
Question
When using inhaled medications, how much typically reaches the airway?
Answer
-
10-20%
-
30-50%
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50-70%
-
80-90%
Question 2
Question
Anti-cholinergics __________ the parasympathetic nervous system, rather than __________ the sympathetic nervous system.
Answer
-
stimulate; block
-
block; stimulate
Question 3
Question
Corticosteroids are great for asthma because they inhibit inflammatory mediators.
Answer
- True
- False
Question 4
Question
Which of the following are inflammatory mediators?
Answer
-
cytokines
-
leukotrienes
-
prostaglandins
-
all the above are correct
Question 5
Question
Leukotrienes result in increased secretions in airways.
Answer
- True
- False
Question 6
Question
‘Degranulation’ refers to destabilized mast cell membranes allowing the release of histamine.
Answer
- True
- False
Question 7
Question
Theophylline has a __________ therapeutic window?
Answer
-
Wide
-
Narrow
Question 8
Question
How do anti-tussives work?
Answer
-
a. anesthetize stretch receptors in bronchial track
-
b. work directly on the ‘cough center’ in the brain
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c. both a and b are correct
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d. neither is true because its mechanism is unknown
Question 9
Question
In which drug class is there a drug with a “rotten egg” odor that may cause nausea?
Answer
-
expectorants
-
anti-tussives
-
mucolytics
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decongestants
Question 10
Question
Cigarette smoking can cause hyper secretion of gastric acids.
Answer
- True
- False
Question 11
Question
Antacids are primarily used to relieve pain.
Answer
- True
- False
Question 12
Question
Stomach parietal cells are responsible for acid secretion.
Answer
- True
- False
Question 13
Question
Oral proton pump inhibitors are unstable in stomach acid and so must be taken enteric-coated.
Answer
- True
- False
Question 14
Question
Misoprostol is used to treat peptic ulcers caused by NSAIDs.
Answer
- True
- False
Question 15
Question
Anti-flatulents are not absorbed.
Answer
- True
- False
Question 16
Question
These anti-diarrheal drugs reduce GI cramping by blocking serotonin.
Answer
-
opioid-related
-
kaolin and pectin
-
5-HT3 receptor antagonists
Question 17
Question
Which laxative softens the stool?
Answer
-
hyperosmolars
-
dietary fiber
-
emollients
-
stimulants
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lubricants
Question 18
Question
Which laxative prevents water reabsorption?
Answer
-
hyperosmolars
-
dietary fiber
-
emollients
-
stimulants
-
lubricants
Question 19
Question
Both emetics and anti-emetics can work on the brain vomiting center.
Answer
- True
- False
Question 20
Question
Which laxative irritates intestinal mucosa to encourage peristalsis?
Answer
-
hyperosmolars
-
dietary fiber
-
emollients
-
stimulants
-
lubricants
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