Statement I: | A carries oxygenated blood and B carries deoxygenated blood. |
Statement II: | D and C close simultaneously during the beginning of ventricular diastole. |
Statement III: | E and F close simultaneously during the beginning of ventricular systole. |
1. | atherosclerosis in the blood vessel that causes coronary artery disease |
2. | narrowing of lumen of coronary artery that causes congestive heart failure |
3. | vasoconstriction of the lumen of coronary artery that causes angina pectoris |
4. | the collection of platelets in blood vessel caused by viral infections like dengue that can damage the heart muscle |
List - I (Biological Molecules) | List - II (Biological functions) |
(a) Glycogen | (i) Hormone |
(b) Globulin | (ii) Biocatalyst |
(c) Steroids | (iii) Antibody |
(d) Thrombin | (iv) Storage product |
(a) | (b) | (c) | (d) | |
1. | (iv) | (iii) | (i) | (ii) |
2. | (iii) | (ii) | (iv) | (i) |
3. | (iv) | (ii) | (i) | (iii) |
4. | (ii) | (iv) | (iii) | (i) |
A. | RBCs are devoid of nucleus in most of the mammals and are biconvex in shape. |
B. | Lymph has the same mineral distribution as that in plasma. |
C. | By counting the number of QRS complexes in ECG that occur in a given time period, one can determine the heartbeat rate of an individual. |
D. | Heart is an endodermally derived organ. |
Column I | Column II | ||
(a) | Eosinophils | (i) | 60-65% |
(b) | Monocytes | (ii) | 0.5-1% |
(c) | Basophils | (iii) | 6-8% |
(d) | Neutrophils | (iv) | 2-3% |
(a) | (b) | (c) | (d) | |
1. | (iii) | (iv) | (ii) | (i) |
2. | (i) | (ii) | (iii) | (iv) |
3. | (iv) | (iii) | (ii) | (i) |
4. | (iv) | (iii) | (i) | (ii) |
1. | A | 2. | B |
3. | C | 4. | None |