How does ephedrine act on the body?
A) Stimulates the release of norepinephrine
B) Acts indirectly on beta-adrenergic receptor sites
C) Stimulates the release of dopamine
D) Acts indirectly on alpha-adrenergic receptor sites
A
Feedback:
Ephedrine stimulates the release of norepinephrine from nerve endings and acts directly on adrenergic receptor sites. Therefore, the other options are incorrect.
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a. Acetaminophen (Tylenol) 650 mg 1 PO q 6 hours b. Acetaminophen (Tylenol) 650 mg 1 PO q 4 hours prn c. Acetaminophen (Tylenol) 650 mg 1 PO stat d. Acetaminophen (Tylenol) 650 mg 1 PO BID
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A) Increased muscle mass B) Decreased cardiac workload C) Increased appetite D) Impaired circulation