Question

In determining hematocrit, if the length of erythrocytes in the capillary tube is 45 millimiters and the length of total blood is 95, what is the hematocrit?

Answer 1

47%

Step-by-step explanation:

The hematocrit measures the volume of erythrocytes compared to the total blood volume. It's calculated as the ratio of the length of erythrocytes in the capillary tube to the length of total blood. It's expressed in percentage, so we have to multiply the ratio by 100%.

`Hematocrit = (45mm)/(95mm)` x 100 %

Hematocrit = 47%