External bleeding from a vein is relatively easy to control because:

External bleeding from a vein is relatively easy to control because:

• A. Veins are under lower pressure
• B. Veins have thicker walls
• C. Veins clot faster
• D. Veins carry oxygen-rich blood

Answer: (A)

Bleeding from a vein is relatively easy to control because veins operate under lower pressure than arteries. That lower pressure means blood flow is slower and more easily stopped when you apply direct pressure to the wound, allowing a clot to form and seal the leak. Veins have thinner walls, not thicker, so compressing the vessel with a dressing more effectively slows or stops the flow. The oxygen content of the blood isn’t the factor here. By contrast, arterial bleeding is under higher pressure and tends to spur, making it harder to control with simple direct pressure.

Bleeding from a vein is relatively easy to control because veins operate under lower pressure than arteries. That lower pressure means blood flow is slower and more easily stopped when you apply direct pressure to the wound, allowing a clot to form and seal the leak. Veins have thinner walls, not thicker, so compressing the vessel with a dressing more effectively slows or stops the flow. The oxygen content of the blood isn’t the factor here. By contrast, arterial bleeding is under higher pressure and tends to spur, making it harder to control with simple direct pressure.