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Confusion and diaphoresis may indicate hypoglycemia, a life-threatening condition. The nurse’s first step is to check the client’s blood glucose level to confirm the cause before treatment. If glucose is low, the nurse would administer oral carbohydrates (if conscious) or IV dextrose/glucagon (if unconscious). Option A may be correct but requires confirmation. Option B is appropriate if hypoglycemia is confirmed and the client is awake and able to swallow. Option C is not the immediate first step. This question highlights the NCLEX nursing process priority: assessment before intervention, unless there is imminent risk to life. It also falls under Physiological Integrity—management of acute conditions and safe administration of treatments.

These are signs of an acute hemolytic transfusion reaction. The nurse must stop the transfusion immediately, maintain IV access with saline, and notify the provider. Slowing the rate (Option A) is unsafe. Option C may be given later. Option D is appropriate but only after stopping the transfusion. This falls under Physiological Integrity—Reduction of Risk Potential. NCLEX prioritization requires immediate action to prevent life-threatening complications.

Avoiding peak sun hours reduces UV exposure. Option B is incorrect—UV rays penetrate clouds. Option C is unsafe—tanning beds increase risk. Option D is false—everyone needs sunscreen. This falls under Health Promotion and Maintenance—Preventive Health Education. NCLEX emphasizes nurse-led teaching to reduce risk of cancer and promote long-term health.

Monthly TSE after a warm shower helps detect testicular cancer early. Options B, C, and D are incorrect—TSE is preventive and should be monthly. This falls under Health Promotion and Maintenance—Preventive Screenings. NCLEX emphasizes nurse-led education for early detection.

Folic acid is vital during pregnancy to reduce neural tube defects, and leafy greens are an excellent source. Option A is unsafe due to the risk of listeria and toxoplasmosis. Option C is unsafe because raw fish may contain parasites or mercury. Option D may be unsafe because some herbs are contraindicated in pregnancy. This falls under Health Promotion and Maintenance—Prenatal Care. NCLEX emphasizes teaching about safe maternal diets, prenatal vitamins, and foodborne illness prevention. Nurses must provide culturally sensitive nutrition teaching and support healthy fetal development through evidence-based recommendations.