Respiratory and Gastrointestinal Quiz

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Pharmacology AHEP 100 Respiratory and Gastrointestinal Quiz
Rebecca  Kaspers
Test por Rebecca Kaspers, actualizado hace más de 1 año
Rebecca  Kaspers
Creado por Rebecca Kaspers hace alrededor de 6 años
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Resumen del Recurso

Pregunta 1

Pregunta
When using inhaled medications, how much typically reaches the airway?
Respuesta
  • 10-20%
  • 30-50%
  • 50-70%
  • 80-90%

Pregunta 2

Pregunta
Anti-cholinergics __________ the parasympathetic nervous system, rather than __________ the sympathetic nervous system.
Respuesta
  • stimulate; block
  • block; stimulate

Pregunta 3

Pregunta
Corticosteroids are great for asthma because they inhibit inflammatory mediators.
Respuesta
  • True
  • False

Pregunta 4

Pregunta
Which of the following are inflammatory mediators?
Respuesta
  • cytokines
  • leukotrienes
  • prostaglandins
  • all the above are correct

Pregunta 5

Pregunta
Leukotrienes result in increased secretions in airways.
Respuesta
  • True
  • False

Pregunta 6

Pregunta
‘Degranulation’ refers to destabilized mast cell membranes allowing the release of histamine.
Respuesta
  • True
  • False

Pregunta 7

Pregunta
Theophylline has a __________ therapeutic window?
Respuesta
  • Wide
  • Narrow

Pregunta 8

Pregunta
How do anti-tussives work?
Respuesta
  • a. anesthetize stretch receptors in bronchial track
  • b. work directly on the ‘cough center’ in the brain
  • c. both a and b are correct
  • d. neither is true because its mechanism is unknown

Pregunta 9

Pregunta
In which drug class is there a drug with a “rotten egg” odor that may cause nausea?
Respuesta
  • expectorants
  • anti-tussives
  • mucolytics
  • decongestants

Pregunta 10

Pregunta
Cigarette smoking can cause hyper secretion of gastric acids.
Respuesta
  • True
  • False

Pregunta 11

Pregunta
Antacids are primarily used to relieve pain.
Respuesta
  • True
  • False

Pregunta 12

Pregunta
Stomach parietal cells are responsible for acid secretion.
Respuesta
  • True
  • False

Pregunta 13

Pregunta
Oral proton pump inhibitors are unstable in stomach acid and so must be taken enteric-coated.
Respuesta
  • True
  • False

Pregunta 14

Pregunta
Misoprostol is used to treat peptic ulcers caused by NSAIDs.
Respuesta
  • True
  • False

Pregunta 15

Pregunta
Anti-flatulents are not absorbed.
Respuesta
  • True
  • False

Pregunta 16

Pregunta
These anti-diarrheal drugs reduce GI cramping by blocking serotonin.
Respuesta
  • opioid-related
  • kaolin and pectin
  • 5-HT3 receptor antagonists

Pregunta 17

Pregunta
Which laxative softens the stool?
Respuesta
  • hyperosmolars
  • dietary fiber
  • emollients
  • stimulants
  • lubricants

Pregunta 18

Pregunta
Which laxative prevents water reabsorption?
Respuesta
  • hyperosmolars
  • dietary fiber
  • emollients
  • stimulants
  • lubricants

Pregunta 19

Pregunta
Both emetics and anti-emetics can work on the brain vomiting center.
Respuesta
  • True
  • False

Pregunta 20

Pregunta
Which laxative irritates intestinal mucosa to encourage peristalsis?
Respuesta
  • hyperosmolars
  • dietary fiber
  • emollients
  • stimulants
  • lubricants
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