The function of the human spleen is to

Name the blood cells whose reduced count causes excessive loss of blood from the body due to a defect in the blood clotting process.

$A$ blood test of a person suspected of having anemia shows large,immature,nucleated,hemoglobin-deficient erythrocytes. Which of the following substances should be included in their diet to alleviate these symptoms?

Which salts are found in plasma? Give their functions.

What is the main component of blood plasma?

$Rh$ factor may be responsible for