The vessel which leads blood to Bowman's capsule is:
Afferent arteriole
Pulmonary vein
Efferent arteriole
Renal vein
Which of the following vein has least amount of urea ?
Hepatic portal vein
Hepatic vein
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 is different from others in the absence of muscular coat?
Veins
Arteries
Capillaries
Arterioles
What is an antibody?
Molecule that specifically inactivates an antigen
WBC which invades bacteria
Secretion of mammalian RBC
Component of blood
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
Among vertebrates, the largest erythrocytes (above 80µ in diameter) are found in which of the following organisms?
Amphiuma
Camel
Elephant
Ostrich
Which one of the statement is correct with reference to the circulation of blood in a mammal?
Left auricle receives oxygenated blood from the lungs
Pulmonary artery returns oxygenated blood from the lungs to the left auricle
Pulmonary vein carries blood from right auricle to lungs
Venous blood is returned to the left auricle
Significant role of blood clotting is played by which of the following?
Neutrophils
Thrombocytes
Erythrocytes
Leucocytes
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
