Correct Answer: B

Rationale: The correct answer is B: Expressive aphasia and paralysis on the left side of the body. In a right-handed person, the left side of the brain controls language (Broca's area) and motor function for the right side of the body. A stroke affecting the left side of the cortex would lead to expressive aphasia (difficulty speaking) due to damage to Broca's area and paralysis on the right side of the body due to motor function impairment. Choices A, C, and D are incorrect because they do not align with the known neurological functions of the brain regions affected by the stroke.

Correct Answer: D

Rationale: The correct answer is D: Involve the son in the plan of care as much as possible. This is important for several reasons. Firstly, involving the son promotes family-centered care, which can improve patient outcomes. Secondly, the son may provide valuable insights into the patient's preferences and needs. Thirdly, it can help reduce the patient's confusion by providing familiar support. Option A is incorrect as it disregards the potential benefits of involving family members. Option B is incorrect as it focuses on the patient's rest without considering the emotional support the son may provide. Option C is incorrect as it assumes the gender of the family member matters more than their relationship to the patient.

Correct Answer: A

Rationale: Correct Answer: A Rationale: 1. Aseptic technique prevents infection at IV site. 2. TPN is a high-risk solution, requiring strict aseptic administration. 3. Contaminated site can lead to sepsis or other serious complications. 4. Choice B increases risk of contamination. 5. Choice C increases risk of bacterial growth. 6. Choice D may introduce air or contamination. Summary: Choice A is correct as it emphasizes infection prevention. Choices B, C, and D pose risks of contamination, bacterial growth, or air introduction.

Correct Answer: A

Rationale: The correct answer is A: When the WBC falls to 5,000mm3. This is because a low WBC count indicates potential bone marrow suppression from the drug. Resuming treatment at this point ensures the bone marrow has recovered enough to handle the drug's effects. Summary: - Choice B: Hair regrowth is not a reliable indicator of bone marrow recovery. - Choice C: A high WBC count suggests potential toxicity, not readiness for treatment. - Choice D: Anemia is a late sign of bone marrow suppression, not an appropriate indicator to resume treatment.

Correct Answer: A

Rationale: The correct answer is A because observing the client's gait while walking can provide valuable information about their physical mobility, balance, coordination, and any potential musculoskeletal issues. This assessment helps the nurse determine if the client requires any assistance, mobility aids, or further evaluation by a healthcare provider. Choices B and C are incorrect as observing gait does not directly provide information on personality or psychosocial status. Choice D is incorrect as gait observation is not specifically related to the rate of recovery from surgery. In summary, observing the client's gait is important for assessing physical mobility and identifying potential issues, making it the most relevant choice in this context.