Correct Answer: D

Rationale: A low WBC count (3,300/mm3) is a contraindication to clozapine because this medication can cause severe neutropenia. Neutropenia is a significant reduction in white blood cell count, increasing the risk of infections. Elevated fasting blood glucose, asthma, and hypertension are not direct contraindications to clozapine.

Correct Answer: C

Rationale: The correct answer is C: 'Yellow-tinged vision.' Yellow-tinged vision is a characteristic sign of digoxin toxicity, indicating an overdose of the medication. This visual disturbance is a critical adverse effect that should be reported promptly to the healthcare provider to prevent serious complications.\n\n
Choice A, 'Increased appetite,' is not typically associated with digoxin use and is not a common adverse effect.\n\n
Choice B, 'Rash on the face,' is also not a common adverse effect of digoxin. Skin rash is not a typical manifestation of digoxin toxicity.\n\n
Choice D, 'Weight gain,' is not a common adverse effect of digoxin. Weight gain is not a typical symptom of digoxin toxicity and is unlikely to be related to the medication.

Correct Answer: B

Rationale: The correct answer is B: 'Increase fluids while on this medication.' Amitriptyline can cause side effects like dry mouth and urinary retention. Increasing fluids can help alleviate these side effects.

Choices A, C, and D are incorrect. Taking the medication with meals or only at night is not specifically related to managing the side effects of amitriptyline. Reporting yellowing of the skin is important but not directly related to the side effects of this medication.

Correct Answer: B

Rationale: The correct answer is B: Vomiting. Vomiting is a common sign of digoxin toxicity and should be reported to the healthcare provider. Diarrhea (
Choice
A) is a more common side effect of digoxin but not typically associated with toxicity. Ringing in the ears (
Choice
C) is a potential sign of toxicity; however, vomiting is a more immediate concern. Dizziness (
Choice
D) can occur with digoxin use but is not a specific indicator of toxicity.

Correct Answer: B

Rationale: The correct answer is B. Reporting a cough is crucial when taking lisinopril as it can be a sign of a serious side effect, such as angioedema or cough associated with ACE inhibitors. Option A is incorrect because lisinopril can be taken with or without food. Option C is incorrect as facial swelling is not an expected side effect of lisinopril. Option D is incorrect because lisinopril can cause hyperkalemia, so increasing potassium-rich foods without healthcare provider guidance can be dangerous.