the removal of adequate amounts of carbon dioxide during exhalation.

the intake of adequate amounts of oxygen during the inhalation phase

circulation of blood within an organ with sufficient amounts of oxygen.

the production of carbon dioxide, which accumulates at the cellular level.

Systolic of less than 100

Change in mental status

tachycardia

cold, moist skin

Direct

Pressure

Airsplint

Tourniquet

Hemostatic agent

obtain baseline vital signs

control and external bleeding

ensure scene safety and PPE

ensure a patent airway

widespread abrasions to the back with pinkish ooze

3-inch laceration to the forehead with dark red flowing blood

laceration to the forearm with obvious debris in the wound bed

1-inch laceration to the thigh with spurting bright red blood