Q. No.A person with an unknown blood group under the ABO system, has suffered significant blood loss in an accident and needs an immediate blood transfusion. His friend who has a valid certificate of his blood type, offers blood donation without delay. What would have been the type of blood group of the donor friend?
1.
Type AB
2.
Type O
3.
Type A
4.
Type B
| 1. | Type AB | 2. | Type O |
| 3. | Type A | 4. | Type B |
| 1. | Serum amylase | 2. | A globulin |
| 3. | Fibrinogen | 4. | Albumin |
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 |
Rh-factor can produce disease:
| 1. | AIDS |
| 2. | Turner's syndrome |
| 3. | Erythroblastosis foetalis |
| 4. | Sickle cell anaemia |
Which of the following diseases is also known as atherosclerosis?
1. Hypertension
2. Angina pectoris
3. Heart attack
4. Coronary artery disease (CAD)
Clotting of blood involves:
| 1. | Hemolysis of RBCs |
| 2. | Denaturation of albumins by thrombin |
| 3. | Inactivation of plasma clotting factors |
| 4. | Change of fibrinogen to fibrin by thrombin |
Amino acids are transported from the intestine to liver by:
1. Hepatic artery
2. Hepatic portal vein
3. Pulmonary vein
4. Hepatic vein
Lymph nodes:
| 1. | Filter the lymph |
| 2. | Contain phagocytic cells |
| 3. | Responsible for lymphocyte activation |
| 4. | All of these |
A patch of nodal tissue responsible for initiating the rhythmic contractile activity of heart is present in:
| 1. | Lower left corner of the left ventricle |
| 2. | Upper right corner of the right atrium |
| 3. | Lower left corner of the right ventricle |
| 4. | Upper left corner of the left atrium |
Which of the following are in direct contact with the AV valves and prevent these from collapsing back into atria?
1. Chordae tendinae
2. Papillary muscles
3. Columnae carnae
4. Musculi pectinati
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