An adrenergic agonist is ordered for a client in cardiogenic shock. The nurse will note that this drug has had its primary intended effect if which expected outcome occurs?
Increased cardiac output
Reduced anxiety
Volume depletion
Decreased urine output
The Correct Answer is A
An agonist means it binds to mimic the action of the endogenous neurotransmitter. Adrenergic receptors act to stimulate the sympathetic nervous system leading to the fight/flight response. Increase in heart rate leads to increased cardiac output.
B. reduced anxiety are features of adrenergic blockade
C and D Volume depletion, decreased urine output are features of cardiogenic shock itself
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Aspirin has an antiplatelet effect. It prevents aggregation of platelets and hence the formation for the primary platelets plug. This prevent formation of thrombus as a complication of an unstable atherosclerotic plaques.
The other actions of aspirin are not related to MI
Correct Answer is C
Explanation
aminoglycosides and loop diuretics are ototoxic. This risk increases to an even higher level when the two drugs are used together. Therefore, their use together should be avoided.
Other drugs have no significant interactions with aminoglycosides
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