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Q. No.Subtopic: Blood: General Description & RBC |
82%
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Subtopic: Blood: General Description & RBC |
78%
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Identify the incorrectly matched pair:
| 1. | Plasma protein | – | 6 to 8 % |
| 2. | Formed elements | – | 55% of the blood |
| 3. | Hemoglobin | – | 12 to 16 gm in 100 ml of blood |
| 4. | Platelets | – | 150000 to 350000 mm-3 |
Subtopic: Blood: General Description & RBC |
81%
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The colloid osmotic pressure in the human blood is largely due to:
| 1. | electrolytes | 2. | albumin |
| 3. | fibrinogen | 4. | globulins |
Subtopic: Blood: General Description & RBC |
84%
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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%
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Formed elements and clotting factors are removed from the blood. The remaining fluid will be called as:
| 1. | Plasma | 2. | Lymph |
| 3. | Serum | 4. | Antiserum |
Subtopic: Lymph |
83%
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A person has a complete blood count done. Which of the following would not be normal?
1. total RBC count - 5.0 million /µL
2. total WBC count – 1500 /µL
3. total platelet count - 225,000 /µL
4. hemoglobin – 14.5 g / 100 ml
Subtopic: Blood: White Blood Cells |
75%
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Erythrocytes, or RBCs:
1. Only I, II and III are correct
2. Only I, III and IV are correct
3. Only II, III and IV are correct
4. I, II, III and IV are correct
| I: | lack both a nucleus and mitochondria organelles. |
| II: | are much more common than leukocytes in the blood. |
| III: | require dietary iron and vitamin B12 for normal production. |
| IV: | have a circulating life span of about twelve months. |
1. Only I, II and III are correct
2. Only I, III and IV are correct
3. Only II, III and IV are correct
4. I, II, III and IV are correct
Subtopic: Blood: General Description & RBC |
92%
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Consider the following statements about human blood:
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statements are correct.
4. Neither Statement is correct.
| I: | Red blood cells in humans have a nucleus. |
| II: | Blood plasma contains fibrinogen which helps in clotting. |
2. Only Statement II is correct.
3. Both Statements are correct.
4. Neither Statement is correct.
Subtopic: Blood: General Description & RBC |
91%
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Match the following blood components with their functions:
1. A-1, B-2, C-4, D-3
2. A-3, B-1, C-4, D-2
3. A-3, B-1, C-2, D-4
4. A-2, B-4, C-1, D-3
| Component (List I) | Function (List II) | ||
| A. | Plasma | 1. | Transport of oxygen and carbon dioxide |
| B. | Red Blood Cells (RBCs) | 2. | Clot formation |
| C. | White Blood Cells (WBCs) | 3. | Regulation of blood volume and pressure |
| D. | Platelets | 4. | Defense against pathogens |
1. A-1, B-2, C-4, D-3
2. A-3, B-1, C-4, D-2
3. A-3, B-1, C-2, D-4
4. A-2, B-4, C-1, D-3
Subtopic: Blood: General Description & RBC |
94%
From NCERT
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