Which of the following is a major Modified Duke infective endocarditis criterion

Correct Answer: A

Rationale: The Modified Duke criteria include positive blood cultures for typical organisms (such as Staph aureus) as a major diagnostic criterion for infective endocarditis.

Correct Answer: D

Rationale: The encircling technique provides effective chest compressions in infants and children. It involves using both thumbs while the hands encircle the chest, ensuring better compression depth and recoil.

Correct Answer: C

Rationale: When used with a reservoir, the Ambu bag delivers nearly 100% oxygen, essential for emergency resuscitation.

Correct Answer: D

Rationale: Dennie-Morgan folds are characteristic infraorbital creases seen in children with atopic dermatitis or allergic rhinitis.

Correct Answer: A

Rationale: Economic globalization fosters increased interdependence among nations through trade, investment, and shared economic policies.