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

Nurse wearing face shield and mask leans over some of the instruments used to perform a tracheostomy.

Illustration of a nasal catheter used by rescue teams during transport of victims. Arrows show direction of oxygen.

Simple drawing of male adult from head to waist showing stomach within. Levin nasogastric tube is taped to side of face, passes into nose, and ends inside stomach.

Three step procedure for applying a pocket mask to a victim. (Step 1) Perform triple airway maneuver from the vertex.

One EMT performs CPR on a patient while the other operates a bag-valve-mask. Patient is being transported to hospital in an ambulance.

Nurse and doctor wearing face shields and masks perform emergency tracheostomy on female patient.

As one person applies chest compressions to a newborn using both thumbs a second person is breathing into a pocket mask. The rescuer's thumbs should be positioned side by side on the middle third of the newborn's sternum, just below the nipple line.

Face mask, simple