A pressure point is defined as the area where arteries come close to the skin over a bone.

A pressure point is defined as the area where arteries come close to the skin over a bone.

• A. Where arteries come close to the skin over the bone
• B. Where nerves lie beneath the skin
• C. Where veins disappear under muscle
• D. Where skin covers bone

Answer: (A)

Pressure points are spots where an artery lies close to the surface of the skin over a bone, so pressing there can slow or stop bleeding by reducing blood flow to the area. This definition explains why the statement is correct: it identifies exactly the kind of site where arterial blood can be compressed against a bone to control hemorrhage. The other ideas describe nerves under the skin, veins under muscle, or simply skin covering bone—none of which describe arterial sites used to manage bleeding.

Pressure points are spots where an artery lies close to the surface of the skin over a bone, so pressing there can slow or stop bleeding by reducing blood flow to the area. This definition explains why the statement is correct: it identifies exactly the kind of site where arterial blood can be compressed against a bone to control hemorrhage. The other ideas describe nerves under the skin, veins under muscle, or simply skin covering bone—none of which describe arterial sites used to manage bleeding.