MICROANATOMY

BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS

BLOOD

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The hematocrit is the volume of a blood sample made up of
A
plasma
B
rbc
C
wbc
D
platelets
Explanation: 

Detailed explanation-1: -The hematocrit measures the volume of red blood cells compared to the total blood volume (red blood cells and plasma). The normal hematocrit for men is 40 to 54%; for women it is 36 to 48%. This value can be determined directly by microhematocrit centrifugation or calculated indirectly.

Detailed explanation-2: -Hematocrit is the percentage of red cells in your blood. Normal levels of hematocrit for men range from 41% to 50%. Normal level for women is 36% to 48%.

Detailed explanation-3: -Results from your hematocrit test are reported as the percentage of your blood volume that’s composed of red blood cells. Normal ranges vary substantially with race, age and sex.

Detailed explanation-4: -Hematocrit is the packed spun volume of whole blood that is made up of RBCs and is expressed as a percentage of total blood volume. It can be measured or calculated as Hct = (RBC × MCV)/10.

Detailed explanation-5: -Hemoglobin and hematocrit are both red blood cell measurements that are used to help diagnose nutritional deficiencies, acute illnesses, and chronic medical conditions. Hemoglobin is a protein in the red blood cells (RBCs), and hematocrit reflects the percentage of blood volume that is composed of red blood cells.

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