The dose of adrenaline IV for cardiac arrest:

Correct Answer: A

Rationale: The recommended IV epinephrine dose in pediatric cardiac arrest is 10 mcg/kg (0.01 mg/kg). It enhances cardiac output by increasing heart rate, contractility, and vasoconstriction, improving perfusion.

Correct Answer: A

Rationale: The recommended IV epinephrine dose in pediatric cardiac arrest is 10 mcg/kg (0.01 mg/kg). It enhances cardiac output by increasing heart rate, contractility, and vasoconstriction, improving perfusion.

Correct Answer: A

Rationale: Pica disorder involves eating non-food items like clay or dirt. While it can occur in younger children, it is not necessarily fatal and may co-occur with other conditions but is distinct.

Correct Answer: D

Rationale: Major depression in children can have a genetic basis, may start before adolescence, and carries risks for future depressive episodes. Hallucinations are uncommon but possible.

Correct Answer: A

Rationale: Gender stereotypes persist as a significant barrier to achieving gender equality, influencing perceptions and limiting opportunities for women.