The least significant factor for erythropoiesis amongst the following is:
1. vitamin B₁₂
2. vitamin B₆
3. folic acid
4. gastric intrinsic factor

A disease state in which the hematocrit (the volume percentage of red blood cells in the blood) is elevated is called as:
1. polycythemia
2. anemia
3. leukemia
4. porphyria

The deficiency of cynocobalamin or vitamin B12 causes:

Which cells are the rarest leukocytes?
1. monocytes
2. basophils
3. eosinophils
4. lymphocytes

All the following leukocytes have phagocytic properties except:
1. monocyte
2. lymphocyte
3. neutrophil
4. eosinophil

Which of the following will be regarded as a normal thrombocyte count?
1. 1 million per cubic cc
2. 200,000 per cubic mm
3. 1 million per cubic mm
4. 10,000 per cubic mm

What is the percentage of proteins in plasma?

The colloid osmotic pressure in the human blood is largely due to:

Antibodies are mostly:
1. alpha globulin
2. beta globulin
3. albumin
4. gamma globulin

Identify a procoagulant amongst the following:
1. heparin
2. antithrombin
3. vitamin K
4. t-PA