A nurse is teaching a client about taking diphenhydramine. The nurse should explain to the client that which of the following is a side effect of this medication?
Bradycardia.
Hypertension
Bleeding
Sedation
The Correct Answer is D
A. Bradycardia: Bradycardia is not a common side effect of diphenhydramine. This medication primarily causes sedation and anticholinergic effects.
B. Hypertension: Hypertension is not commonly associated with diphenhydramine, which tends to have more sedative and anticholinergic side effects.
C. Bleeding: Bleeding is not a known side effect of diphenhydramine. It does not affect clotting mechanisms or platelet function.
D. Sedation: Sedation is a common side effect of diphenhydramine, which is an antihistamine with sedative properties. Clients should be advised about possible drowsiness and to avoid activities that require alertness, like driving, while taking it.
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Correct Answer is B
Explanation
A. Distribution of protein: While protein distribution may be affected in kidney disease, it is not a primary function of the kidneys.
B. Filtration of the blood: The kidneys are responsible for filtering waste products and excess substances from the blood. In kidney failure, this filtration process is impaired, leading to the accumulation of toxins in the body.
C. Metabolism of medications: Although the kidneys do play a role in drug excretion, drug metabolism primarily occurs in the liver. Kidney failure may affect the excretion phase.
D. Ability to hold urine: While kidney failure can affect urinary function, the ability to hold urine is primarily a bladder function, not directly a function of the kidneys.
Correct Answer is B
Explanation
A. Vomiting: While vomiting can occur during anaphylaxis, it is not the most immediately life-threatening symptom.
B. Stridor: Stridor indicates upper airway obstruction, which is a critical and life-threatening sign of anaphylaxis. This finding requires immediate intervention, such as administering epinephrine and ensuring airway patency.
C. Hypertension: Hypertension is not typically associated with anaphylaxis; instead, hypotension is more common due to vascular collapse.
D. Urticaria: Urticaria (hives) can occur in anaphylaxis, but it is not as urgent as stridor, which indicates a compromised airway.