13865114
Descrição
Quiz por Rebecca Kaspers, atualizado more than 1 year ago
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Criado por Rebecca Kaspers
mais de 6 anos atrás
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Questão 1
Questão
When using inhaled medications, how much typically reaches the airway?
Responda
-
10-20%
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30-50%
-
50-70%
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80-90%
Questão 2
Questão
Anti-cholinergics __________ the parasympathetic nervous system, rather than __________ the sympathetic nervous system.
Responda
-
stimulate; block
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block; stimulate
Questão 3
Questão
Corticosteroids are great for asthma because they inhibit inflammatory mediators.
Responda
- True
- False
Questão 4
Questão
Which of the following are inflammatory mediators?
Responda
-
cytokines
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leukotrienes
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prostaglandins
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all the above are correct
Questão 5
Questão
Leukotrienes result in increased secretions in airways.
Responda
- True
- False
Questão 6
Questão
‘Degranulation’ refers to destabilized mast cell membranes allowing the release of histamine.
Responda
- True
- False
Questão 7
Questão
Theophylline has a __________ therapeutic window?
Responda
-
Wide
-
Narrow
Questão 8
Questão
How do anti-tussives work?
Responda
-
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
Questão 9
Questão
In which drug class is there a drug with a “rotten egg” odor that may cause nausea?
Responda
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expectorants
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anti-tussives
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mucolytics
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decongestants
Questão 10
Questão
Cigarette smoking can cause hyper secretion of gastric acids.
Responda
- True
- False
Questão 11
Questão
Antacids are primarily used to relieve pain.
Responda
- True
- False
Questão 12
Questão
Stomach parietal cells are responsible for acid secretion.
Responda
- True
- False
Questão 13
Questão
Oral proton pump inhibitors are unstable in stomach acid and so must be taken enteric-coated.
Responda
- True
- False
Questão 14
Questão
Misoprostol is used to treat peptic ulcers caused by NSAIDs.
Responda
- True
- False
Questão 15
Questão
Anti-flatulents are not absorbed.
Responda
- True
- False
Questão 16
Questão
These anti-diarrheal drugs reduce GI cramping by blocking serotonin.
Responda
-
opioid-related
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kaolin and pectin
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5-HT3 receptor antagonists
Questão 17
Questão
Which laxative softens the stool?
Responda
-
hyperosmolars
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dietary fiber
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emollients
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stimulants
-
lubricants
Questão 18
Questão
Which laxative prevents water reabsorption?
Responda
-
hyperosmolars
-
dietary fiber
-
emollients
-
stimulants
-
lubricants
Questão 19
Questão
Both emetics and anti-emetics can work on the brain vomiting center.
Responda
- True
- False
Questão 20
Questão
Which laxative irritates intestinal mucosa to encourage peristalsis?
Responda
-
hyperosmolars
-
dietary fiber
-
emollients
-
stimulants
-
lubricants
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