Q. No.A drop of each of the following is placed separately on four slides. Which of them will not coagulate?
1.
blood plasma
2.
blood serum
3.
Sample from the thoracic duct of the lymphatic system
4.
Whole blood from the pulmonary vein
Examination of the blood of a person suspected of having anaemia, shows large, immature, nucleated erythrocytes without haemoglobin. Supplementing his diet with which of the following, is likely to alleviate his symptoms?
1. Thiamine
2. Folic acid and cobalamine
3. Riboflavin
4. Iron compounds
Match the Column I and Column II:
| Column I | Column II | ||
| (a) | P-waves | (i) | Depolarisation of ventricles |
| (b) | QRS complex | (ii) | Repolarisation of ventricles |
| (c) | T-wave | (iii) | Coronary ischemia |
| (d) | Reduction in the size of T-wave | (iv) | Depolarisation of atria |
| (v) | Repolarisation of atria |
| Options: | (a) | (b) | (c) | (d) |
| 1. | (ii) | (iii) | (v) | (iv) |
| 2. | (iv) | (i) | (ii) | (iii) |
| 3. | (iv) | (i) | (ii) | (v) |
| 4. | (ii) | (i) | (v) | (iii) |
If you suspect a major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence?
1. Serum albumins
2. Serum globulins
3. Fibrinogen in the plasma
4. Haemocytes
In humans, blood passes from the post caval to the diastolic right atrium of heart due to:
1. pushing open of the venous valves
2. suction pull
3. stimulation of the sino auricular node
4. pressure difference between the caval and atrium
Which one of the following mammalian cells is not capable of metabolizing glucose to carbon dioxide aerobically?
1. White blood cells
2. Unsatiated muscle cells
3. Liver cells
4. Red blood cells
| 1. | neutrophils and eosinophils |
| 2. | lymphocytes and macrophages |
| 3. | eosinophils and lymphocytes |
| 4. | neutrophils and monocytes |
1. Neutrophils
2. Basophils
3. Eosinophils
4. Monocytes
Globulins contained in human blood plasma are primarily involved in:
1. defence mechanisms of body
2. osmotic balance of body fluids
3. oxygen transport in the blood
4. clotting of blood
The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because 'O' in it refers to having:
| 1. | other antigens besides A and B on RBCs |
| 2. | over dominance of this type on the genes for A and B types |
| 3. | one antibody only- either anti A or anti-B on the RBCs |
| 4. | no antigens A and B on RBCs |
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