Match the items given in Column I with those in Column II and select the correct option given below:
Column I | Column II | ||
(a) | Tricuspid valve | (i) | Between left atrium and left ventricle |
(b) | Bicuspid valve | (ii) | Between right ventricle and pulmonary artery |
(c) | Semilunar valve | (iii) | Between right atrium and right ventricle |
Options: | (a) | (b) | (c) |
1. | iii | i | ii |
2. | i | iii | ii |
3. | i | ii | iii |
4. | ii | i | iii |
Match the items given in Column I with those in Column II and select the correct option given below:
Column I | Column II | ||
a. | Fibrinogen | i. | Osmotic balance |
b. | Globulin | ii. | Blood clotting |
c. | Albumin | iii. | Defense mechanism |
a | b | c | |
1. | iii | ii | i |
2. | i | ii | iii |
3. | i | iii | ii |
4. | ii | iii | i |
Adult human RBCs are enucleated. Which of the following statement(s) is/ are the most appropriate explanation for this feature?
(a) | They do not need to reproduce |
(b) | They are somatic cells |
(c) | They do not metabolize |
(d) | All their internal space is available for oxygen transport |
1. Only (a)
2. (a),(c) and (d)
3. (b) and (c)
4. Only (d)
The hepatic portal vein drains blood to the liver from:
1. Stomach
2. Kidneys
3. Intestine
4. Heart
Name the blood cells, whose reduction in number can cause clotting disorder, leading to excessive loss of blood from the body:
1. Erythrocytes
2. Leucocytes
3. Neutrophils
4. Thrombocytes
Serum differs from blood plasma in:
1. lacking globulins
2. lacking albumins
3. lacking clotting factors
4. lacking antibodies