Which component of blood passes through blood vessel walls into surrounding tissues to defend the body against invading foreign antigens?
A) Red blood cells
B) Platelets
C) Leukocytes
D) Gamma globulin

Question

Quizplus · Accepted Answer

Leukocytes, also known as white blood cells, are the component of blood that can pass through blood vessel walls into surrounding tissues to defend the body against invading foreign antigens. Red blood cells and platelets are primarily involved in oxygen transport and blood clotting, respectively. Gamma globulin, also known as immunoglobulin, is a protein found in blood plasma that functions as an antibody.

Which Component of Blood Passes Through Blood Vessel Walls into Surrounding