The Hematocrit is the Percentage of Blood Composed Of

Question

The hematocrit is the percentage of blood composed of:
A)leukocytes.
B)platelets.
C)plasma.
D)erythrocytes.

Accepted Answer

Hematocrit is a measure of the proportion of blood volume that is made up of red blood cells (erythrocytes). Therefore, the best choice is D.