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Quiz von Rebecca Kaspers, aktualisiert more than 1 year ago
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Erstellt von Rebecca Kaspers
vor mehr als 6 Jahre
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Frage 1
Frage
When using inhaled medications, how much typically reaches the airway?
Antworten
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10-20%
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30-50%
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50-70%
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80-90%
Frage 2
Frage
Anti-cholinergics __________ the parasympathetic nervous system, rather than __________ the sympathetic nervous system.
Antworten
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stimulate; block
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block; stimulate
Frage 3
Frage
Corticosteroids are great for asthma because they inhibit inflammatory mediators.
Antworten
- True
- False
Frage 4
Frage
Which of the following are inflammatory mediators?
Antworten
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cytokines
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leukotrienes
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prostaglandins
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all the above are correct
Frage 5
Frage
Leukotrienes result in increased secretions in airways.
Antworten
- True
- False
Frage 6
Frage
‘Degranulation’ refers to destabilized mast cell membranes allowing the release of histamine.
Antworten
- True
- False
Frage 7
Frage
Theophylline has a __________ therapeutic window?
Antworten
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Wide
-
Narrow
Frage 8
Frage
How do anti-tussives work?
Antworten
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a. anesthetize stretch receptors in bronchial track
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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
Frage 9
Frage
In which drug class is there a drug with a “rotten egg” odor that may cause nausea?
Antworten
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expectorants
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anti-tussives
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mucolytics
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decongestants
Frage 10
Frage
Cigarette smoking can cause hyper secretion of gastric acids.
Antworten
- True
- False
Frage 11
Frage
Antacids are primarily used to relieve pain.
Antworten
- True
- False
Frage 12
Frage
Stomach parietal cells are responsible for acid secretion.
Antworten
- True
- False
Frage 13
Frage
Oral proton pump inhibitors are unstable in stomach acid and so must be taken enteric-coated.
Antworten
- True
- False
Frage 14
Frage
Misoprostol is used to treat peptic ulcers caused by NSAIDs.
Antworten
- True
- False
Frage 15
Frage
Anti-flatulents are not absorbed.
Antworten
- True
- False
Frage 16
Frage
These anti-diarrheal drugs reduce GI cramping by blocking serotonin.
Antworten
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opioid-related
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kaolin and pectin
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5-HT3 receptor antagonists
Frage 17
Frage
Which laxative softens the stool?
Antworten
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hyperosmolars
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dietary fiber
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emollients
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stimulants
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lubricants
Frage 18
Frage
Which laxative prevents water reabsorption?
Antworten
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hyperosmolars
-
dietary fiber
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emollients
-
stimulants
-
lubricants
Frage 19
Frage
Both emetics and anti-emetics can work on the brain vomiting center.
Antworten
- True
- False
Frage 20
Frage
Which laxative irritates intestinal mucosa to encourage peristalsis?
Antworten
-
hyperosmolars
-
dietary fiber
-
emollients
-
stimulants
-
lubricants
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