What is the action of the thiazide diuretic?
Blocks the sodium pump.
Block the chloride pump.
Blocks the carbonic anhydrase pump.
Blocks the potassium pump.
The Correct Answer is B
Choice A rationale
Thiazide diuretics do not block the sodium pump. They act primarily on the distal convoluted tubule in the kidneys.
Choice B rationale
Thiazide diuretics block the chloride pump in the distal convoluted tubule, preventing the reabsorption of sodium and chloride, leading to increased urine output and decreased blood pressure.
Choice C rationale
Thiazide diuretics do not block the carbonic anhydrase pump. This action is associated with carbonic anhydrase inhibitors.
Choice D rationale
Thiazide diuretics do not block the potassium pump. They can cause potassium loss as a side effect, but this is not their primary mechanism of action.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Cough and sneeze reflexes indeed serve to clear the airway of irritants and secretions.
Choice B rationale
Stating false would be incorrect as these reflexes are protective mechanisms for the respiratory system. .
Correct Answer is A
Explanation
Choice A rationale
Many complementary or alternative therapies can interact with prescribed medications, potentially causing serious health problems.
Choice B rationale
This is not a valid reason for asking about alternative therapies, as the nurse's role is to ensure safe and effective use of prescribed medications.
Choice C rationale
Non-compliance is not the primary concern when asking about alternative therapies; potential interactions are.
Choice D rationale
The cost of treatments is a consideration, but it is not the primary reason for asking about alternative therapies.
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