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Q. No.Foramen ovale:
1.
connects the two atria in the foetal heart.
2.
is a condition in which the heart valves do not completely close
3.
is a shallow depression in the inter ventricular septum
4.
is a connection between the pulmonary trunk and the aorta in the foetus
Subtopic: Human Heart: Gross Anatomy |
Level 3: 35%-60%
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Band 3 protein in RBC has the function of?
| 1. | It mediates the exchange of cellular \(HCO_{3^-}\) with \(Cl^-\) in plasma |
| 2. | It is a cytoplasmic protein |
| 3. | It mediates the exchange of cations between cell and plasma |
| 4. | Both (1) and (2) |
Subtopic: Blood: General Description & RBC |
Level 4: Below 35%
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Subtopic: Human Heart: Gross Anatomy |
97%
Level 1: 80%+
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What is/are the function(s) of calcium?
1. Blood clotting
2. Muscular contraction
3. Nerve conduction
4. All of these
1. Blood clotting
2. Muscular contraction
3. Nerve conduction
4. All of these
Subtopic: Blood: Blood Clotting |
73%
Level 2: 60%+
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The leucocytes contain which of the following in large quantity?
1. Basophils
2. Neutrophils
3. Eosinophils
4. Monocytes
1. Basophils
2. Neutrophils
3. Eosinophils
4. Monocytes
Subtopic: Blood: White Blood Cells |
92%
Level 1: 80%+
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“Bundle of His” are
1. nervous tissue supplied to ventricles
2. nervous tissue supplied to heart
3. muscular tissue supplied to ventricles
4. muscular tissue supplied to heart
1. nervous tissue supplied to ventricles
2. nervous tissue supplied to heart
3. muscular tissue supplied to ventricles
4. muscular tissue supplied to heart
Subtopic: Human Heart: Gross Anatomy |
61%
Level 2: 60%+
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Identify the correct statements:
| I: | Fibrinogens are needed for clotting or coagulation of blood. |
| II: | Globulins, primarily, are involved in the defense mechanisms of the body. |
| III: | The albumins help in osmotic balance. |
| 1. | Only I | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |
Subtopic: Blood: General Description & RBC |
95%
Level 1: 80%+
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A person has swelling both feet [oedema] and the doctor suspects deficiency of proteins to be the reason. Which plasma protein is most likely to be responsible for this?
| 1. | Albunims | 2. | Globulins |
| 3. | Fibrinogen | 4. | Angiotensinogen |
Subtopic: Blood: General Description & RBC |
70%
Level 2: 60%+
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Consider the given two statements:
1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is correct
3. Statement I is correct; Statement II is incorrect
4. Statement I is incorrect; Statement II is incorrect
| Statement I: | RBCs are devoid of nucleus in humans and are biconcave in shape and in all other mammals have nucleus and are spherical in shape. |
| Statement II: | RBCs have an average life span of 120 days after which they are destroyed in the spleen (graveyard of RBCs). |
2. Statement I is incorrect; Statement II is correct
3. Statement I is correct; Statement II is incorrect
4. Statement I is incorrect; Statement II is incorrect
Subtopic: Blood: General Description & RBC |
70%
Level 2: 60%+
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How many of the given statements regarding leucocytes in human are true?
| I. | Neutrophils are the most abundant cells (60-65 percent) of the total WBCs. |
| II: | Basophils are the least (0.5-1 percent) of the total WBCs. |
| III: | Neutrophils and monocytes (6-8 percent) are phagocytic cells. |
| IV: | Basophils secrete histamine, serotonin, heparin, etc., and are involved in inflammatory reactions. |
| V: | Eosinophils (2-3 percent) resist infections and are also associated with allergic reactions. |
| VI: | Lymphocytes (20-25 percent) are responsible for immune responses of the body. |
| 1. | 3 | 2. | 4 |
| 3. | 5 | 4. | 6 |
Subtopic: Blood: White Blood Cells |
83%
Level 1: 80%+
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