You are treating a 6-year-old child who survived drowning after prolonged CPR. The mother asks about the possibility of full neurological recovery. The BEST response is that it is possible if the child regains full consciousness within:

Correct Answer: C

Rationale: The likelihood of full neurological recovery in drowning victims is high if full consciousness is regained within 24 hours, as prolonged unconsciousness increases the risk of long-term neurological deficits.

Correct Answer: A

Rationale: Hypomanic episodes are associated with bipolar disorder, not major depressive episodes. Depressed mood, loss of interest, and significant weight loss are core criteria for major depression.

Correct Answer: B

Rationale: Gaucher disease is caused by a deficiency of glucocerebrosidase, leading to the accumulation of glucocerebroside in lysosomes of macrophages.

Correct Answer: C

Rationale: Separation anxiety involves excessive fear or worry about being away from home or caregivers. A child fearing injury by a car could indicate separation anxiety if they associate leaving with potential harm.

Correct Answer: C

Rationale: Congenital diaphragmatic hernia (CDH) presents with respiratory distress, a scaphoid abdomen due to abdominal contents herniating into the thorax, and decreased breath sounds. It requires urgent intervention to prevent pulmonary hypoplasia complications.