Correct Answer: C

Rationale: Increased weight-bearing ability on the affected leg is typically an expected finding, especially as the client begins to recover postoperatively. Enhanced weight-bearing suggests improving strength, mobility, and healing in the affected limb. It does not usually indicate complications. Warmth extending from the left calf to the knee could indicate localized inflammation or infection, but without additional findings like swelling or pain, it's less urgent. A temperature of 38.8° C (101.8° F) suggests a possible systemic infection, such as a postoperative wound infection, and must be reported promptly for evaluation to prevent complications like sepsis. Itching in bilateral antecubital spaces may indicate a mild allergic reaction or irritation but is not urgent unless accompanied by severe symptoms.

Correct Answer: C

Rationale: The dorsogluteal muscle risks sciatic nerve injury in toddlers; the anterolateral thigh is preferred. Massaging may cause irritation. Consent is essential for legal and ethical compliance. Aspiration is unnecessary per current guidelines.

Correct Answer: A,B,C,D

Rationale: A sunken anterior fontanel suggests reduced intracranial pressure from dehydration. Increased pulse rate compensates for reduced circulating volume. Dry mucous membranes result from fluid depletion. Irritability occurs due to electrolyte imbalance and hypovolemia, all indicating dehydration.

Correct Answer: A

Rationale: Hard-boiled eggs are safe and nutritious. Grapes, carrots, and popcorn pose choking risks.

Correct Answer: C

Rationale: One-piece pacifiers with loops reduce choking risks. Adjustable rails, walkers, and plastic coverings increase injury risks.