PN ATI Capstone Pharmacology 1 Quiz

Correct Answer: A

Rationale: The correct answer is A: Gastrointestinal upset. Metformin can cause gastrointestinal upset, especially when first starting therapy. It is important to take it with food to reduce these effects. Increased appetite (choice B) and weight loss (choice C) are not common side effects of metformin but may occur due to improved blood sugar control. Frequent urination (choice D) is a symptom of uncontrolled diabetes and not a side effect of metformin.

Correct Answer: B

Rationale: The correct answer is B: 'Suppression of airway mucus production.' Methylprednisolone, a corticosteroid, is known to suppress airway mucus production. While corticosteroids can enhance the responsiveness of beta2 receptors, they are not directly involved in the suppression of these receptors (Choice A). Corticosteroids can lead to adverse effects such as bone loss, rather than fortification of bones (Choice C). They can also increase the risk of infections like candidiasis but do not directly suppress it (Choice D). Therefore, the most expected pharmacological action of methylprednisolone therapy is the suppression of airway mucus production.

Correct Answer: D

Rationale: Unequal pupils are a sign of increased intracranial pressure or worsening brain injury, indicating a serious complication that requires immediate medical attention. Hypertension, vomiting, and drainage from the ear are not typically associated with minor traumatic brain injury complications; therefore, they are not the priority findings to report to the provider.

Correct Answer: A

Rationale: The correct answer is A: 'Monitor for muscle pain.' Atorvastatin can cause muscle pain and liver function abnormalities, so clients should be monitored for these side effects. Choice B is incorrect because atorvastatin is not known to cause weight gain. Choice C is incorrect as atorvastatin is contraindicated during pregnancy due to potential harm to the fetus. Choice D is incorrect because atorvastatin is a statin medication used to lower cholesterol levels, not an anticoagulant.

Correct Answer: C

Rationale: The correct answer is C: Signs of superinfection. Clindamycin can lead to antibiotic-associated colitis and other superinfections, making it crucial for the nurse to monitor the client for signs of superinfection. Monitoring liver function (choice A) is not typically associated with clindamycin use. Serum potassium levels (choice B) and blood glucose (choice D) are also not directly affected by clindamycin, so they are not the priority for monitoring in this case.