The abnormal increase in the total RBC count is referred to as
Important Questions on Transportation
Oxygen rich blood from lungs comes to which chamber of the heart-
Separation of oxygenated and deoxygenated blood.
I. Fulfils energy requirement of the body.
II. Ensures the effect transfer of oxygen in the body.
A. Platelets are produced in the bone marrow.
B. When haemoglobin combines with oxygen it forms carboxy haemoglobin.
C. Calcium ions play an important role in clotting of blood.
D. Fibrins are formed by the conversion of fibrinogen by the enzyme thrombin.
Give appropriate biological or technical terms for the following:
Squeezing out of white blood cells from the capillaries into the surrounding tissues.
The following statements about blood vessels is/are correct.
(A) Arteries have thin and less muscular walls
(B) Walls of veins are non-elastic
(C) Arteries have no valves in their inner lining
(D) Veins do not collapse when empty
Figure below reflects the blood circulation system in the human body. Which of the path contains oxygenated blood.
Choose the correct answer from the four options given below:
Agranulocytes are:
