The correct answer is B. Apply direct pressure.

This patient is experiencing severe arterial bleeding, as indicated by:

Bright red blood

Pulsating flow

Direct pressure is the first-line treatment for external bleeding, including arterial hemorrhage.

It is the fastest and most effective immediate intervention to control bleeding.

EMT protocols emphasize controlling life-threatening bleeding before other interventions.

A. Place a tourniquet → Appropriate if direct pressure fails or bleeding is uncontrollable, but not the first step

C. Sling and swathe → Used for immobilization, not hemorrhage control

D. Oxygen → Important, but bleeding control takes priority (circulation first in trauma)

Exact Extracts:

“Control external bleeding with direct pressure as the first step.”

“Arterial bleeding is characterized by bright red, pulsating blood.”

“Tourniquets are used when direct pressure fails to control severe bleeding.”