How should the CPR pocket mask be oriented for adults and infants?

The correct answer reflects that the CPR pocket mask should be oriented with the valve port toward the body when assisting adults, while it should be reversed for infants. This orientation is crucial in applying effective ventilation.

For adults, positioning the valve port toward the body allows for proper seal and effective delivery of air into the lungs without risking obstructions or improper fit. This ensures that the rescuer can exert the necessary pressure to properly ventilate the adult patient during CPR.

In contrast, infants have a different anatomical structure and require a distinctive approach. The reversed orientation for infants allows for the effective application of the mask while accommodating their smaller faces, helping to create a secure seal around the mouth and nose, leading to better airflow and thereby improving the chances of successful resuscitation.

Understanding this difference in orientation based on age is essential in CPR training as it emphasizes the need for adjustments in technique based on the patient's size and anatomy. The other options do not recognize this critical adjustment necessary for effective CPR across different age groups.