Person with blood group A possesses which antibody?
A only
B only
No antibodies
Both A and B
Who discovered Rh factor?
Harvey, W.
Landsteiner and Wiener
Levine
Wiener
Among vertebrates, the largest erythrocytes (above 80ยต in diameter) are found in which of the following organisms?
Amphiuma
Camel
Elephant
Ostrich
Prothrombin which helps in clotting blood is released by:
Blood platelets
Blood corpuscles
Blood plasma
Traumatized tissue
What is the normal blood sugar level in a healthy man?
60-80 mg / 100 ml
80-100 mg / 100 ml
80-120 mg / 100 ml
80-140 mg / 100 ml
What is the shape of nucleus in W. B. C.?
Round
Oval
Spindle
Irregular
An increase in the concentration of CO2 in the blood reduces the oxygen combining capacity of haemoglobin. This condition is known as:
Chloride shift
Bohr's effect
Asphyxia
Pneumatosis
Significant role of blood clotting is played by which of the following?
Neutrophils
Thrombocytes
Erythrocytes
Leucocytes
What is the difference of lymph from blood?
Lymph has more RBC and less WBC
Lymph lacks plasma
Lymph contains plasma without proteins
Lymph has no RBC but more WBC
Which of the following vein has least amount of urea ?
Pulmonary vein
Hepatic portal vein
Hepatic vein
Renal vein
