Correct Answer: D

Rationale: The correct answer is D: Dispose of the antineoplastic wastes in the hazardous waste receptacle. This is crucial to prevent exposure to potentially harmful substances. Here's the rationale: 1. Antineoplastic agents are hazardous chemicals that can harm individuals and the environment. 2. Proper disposal in a hazardous waste receptacle ensures safety and compliance with regulations. 3. Options A, B, and C are incorrect as adjusting doses based on symptoms, hand hygiene, and personal protective equipment are important but not as critical as proper disposal of hazardous waste in this context.

Correct Answer: B

Rationale: The correct answer is B: Administer calcium gluconate. Magnesium sulfate can cause respiratory depression, leading to a low respiratory rate. Calcium gluconate is the antidote for magnesium sulfate toxicity, as it antagonizes the effects of magnesium on the neuromuscular junction. Administering calcium gluconate helps reverse the respiratory depression caused by magnesium sulfate. Increasing IV fluids (Choice A) is not directly related to treating respiratory depression. Vigorously stimulating the patient (Choice C) can exacerbate respiratory depression. Instructing the patient to take deep breaths (Choice D) may not be effective in addressing the underlying cause of respiratory depression due to magnesium sulfate toxicity.

Correct Answer: B

Rationale: The correct answer is B: Delivery of the fetus. The only known cure for preeclampsia is the delivery of the fetus, as this condition typically resolves after giving birth. Since preeclampsia can lead to serious complications for both the mother and baby, delivering the fetus is the most effective way to stop the progression of the condition. Magnesium sulfate (choice A) is used to prevent seizures in women with severe preeclampsia but does not cure the condition. Antihypertensive medications (choice C) are used to manage blood pressure in preeclampsia but do not cure it. Administration of aspirin (choice D) is used for prevention, not as a cure for preeclampsia.

Correct Answer: A

Rationale: The correct answer is A: Complicated grief and mourning. This is characterized by a sense of emotional numbness and feeling hollow inside, which the patient's spouse is experiencing after the patient's death. Complicated grief involves intense and prolonged mourning that may interfere with daily functioning. Other choices are incorrect because: B: Uncomplicated grief and mourning typically involves a range of emotions, including sadness and sorrow, but not the profound numbness and emptiness described. C: Depression stage of dying refers to a stage in the Kubler-Ross model, but the patient's spouse is not the one dying, so this does not apply. D: Acceptance stage of dying involves coming to terms with one's impending death, not the aftermath of losing a loved one to sepsis.

Correct Answer: A

Rationale: The correct answer is A because one of the hallmark symptoms of Parkinson's disease is bradykinesia, which is characterized by slowness of movement. This symptom commonly presents as a person moving far more slowly than usual. Option B is more indicative of arthritis or another musculoskeletal condition. Option C suggests possible cognitive decline or dementia, not specific to Parkinson's disease. Option D could indicate a different medical condition causing weight loss despite a good appetite. Therefore, A is the most suggestive of Parkinson's disease based on the symptom of bradykinesia.