Question

question 53
which of the following is not correctly matched?
a red cells—transport substances
b leukocytes—protect the body from invasion
c plasma—repairs tissue
d platelets—control bleeding

Explanation:

Red cells transport oxygen and other substances. Leukocytes are part of the immune - system and protect the body from invasion. Platelets are involved in blood - clotting to control bleeding. Plasma is the liquid part of blood that helps in transporting nutrients, hormones, etc., but it does not repair tissue. Tissue repair is mainly done by cells like fibroblasts.

Answer:

C. plasma—repairs tissue