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Option B encourages the client to identify triggers, a therapeutic approach that allows nurses to assess patterns and support coping strategies. Option A is dismissive. Option C is false reassurance. Option D minimizes the client’s concerns. This falls under Psychosocial Integrity—Mental Health Concepts. NCLEX requires nurses to demonstrate therapeutic communication skills, validate client concerns, and guide them toward adaptive coping mechanisms. Effective interventions include exploring triggers, teaching relaxation techniques, and collaborating on treatment plans with the healthcare team.

Children should remain in the back seat until at least age 12 for safety. Options A, B, and D are correct health promotion strategies. This falls under Health Promotion and Maintenance—Childhood Safety. NCLEX emphasizes anticipatory guidance and injury prevention in pediatrics.

IV furosemide rapidly reduces pulmonary congestion, relieving dyspnea and preventing respiratory compromise. Option B is diagnostic, not immediate. Option C and D are important but not urgent interventions. This falls under Physiological Integrity—Pharmacological and Parenteral Therapies. NCLEX tests prioritization of interventions in acute conditions. Nurses must recognize early signs of fluid overload and act promptly to prevent respiratory failure. Immediate pharmacologic intervention supports stabilization and aligns with ABC priorities (Breathing first).

Folic acid supplementation (400–800 mcg daily) before conception and during the first trimester is essential for preventing neural tube defects such as spina bifida and anencephaly. Option B is incorrect—moderate physical activity is safe and beneficial. Option C is wrong; iron supplementation may be started earlier as prescribed. Option D is inaccurate—normal weight gain is only 1–5 pounds in the first trimester. This topic belongs to Health Promotion and Maintenance, which emphasizes maternal and fetal health, prenatal education, and prevention of congenital conditions. NCLEX-RN requires nurses to provide evidence-based education for expectant mothers, ensuring safe pregnancies and healthy outcomes.

The most critical safety measure is verifying the client’s identity with another licensed nurse against the blood product label. Option B is unsafe—blood must only be infused with normal saline. Option C is dangerous—blood must never be microwaved; warming requires a blood warmer if ordered. Option D is incorrect—blood must be administered within 4 hours, not 6. This falls under Safe and Effective Care Environment—Safety and Infection Control. NCLEX emphasizes preventing transfusion reactions by strict adherence to verification protocols.