Full frontal view of young male face.

Patient being administered oxygen by a face mask with continuous positive airway pressure (CPAP).

Anterior view of the muscles of the head and superficial muscles of the neck.

Fully open airway through use of jaw thrust or jaw lift.

Patient wearing a non-rebreathing mask. Arrows show direction of airflow.

Lateral view of the external anatomy of a boy's face.

Lateral view of articulated skull.

Anterior view of the skeletal anatomy of the skull (mandible).

Veins of the head and neck.

Lateral view of the cervical skeleton.

Lateral view of the external anatomy of a male face.

Anterior view of child's face showing a cleft of the upper lip that extends upward to include the left nostril; insert shows inferior view of the palate with cleft extending along the midline.

Nose and Mouth - Coronal