What is a common side effect of antipsychotics?
Weight loss
Headache
Dry mouth
Insomnia
The Correct Answer is C
A. Weight loss: Antipsychotics are more commonly associated with weight gain, particularly atypical antipsychotics like olanzapine and clozapine.
B. Headache: While headaches may occur, they are not among the most common side effects of antipsychotics.
C. Dry mouth: Antipsychotics often cause dry mouth due to their anticholinergic effects. Other anticholinergic side effects include constipation and blurred vision.
D. Insomnia: Antipsychotics are more likely to cause sedation rather than insomnia, particularly first-generation agents like chlorpromazine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. HCO3 above 26 mEq/L: This would indicate metabolic alkalosis, not metabolic acidosis.
B. pH below 7.35: Metabolic acidosis is characterized by a low pH (<7.35) due to excess acid accumulation or bicarbonate loss.
C. PaCO2 above 45 mm Hg: PaCO2 above 45 mm Hg is seen in respiratory acidosis, not metabolic acidosis.
D. PaO2 below 70 mm Hg: A low PaO2 indicates hypoxemia, which can occur alongside acidosis but is not a defining feature of metabolic acidosis.
Correct Answer is B
Explanation
A. To ensure that the medication is covered by insurance: Insurance coverage is not related to black box warnings.
B. To inform healthcare providers and consumers of potentially dangerous side effects: A black box warning is the strongest safety warning issued by the FDA, highlighting serious, potentially life-threatening risks of a medication.
C. To indicate that the medication is safe for all individuals to use: A black box warning indicates increased risks, not universal safety.
D. To promote the use of the medication for off-label purposes: Black box warnings do not encourage off-label use; they warn against potential dangers.
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