Select Question Set:
Q. No.The most common WBC under normal physiological conditions are:
| 1. | Neutrophils | 2. | Macrophages |
| 3. | Monocytes | 4. | Lymphocytes |
Subtopic: Blood: White Blood Cells |
84%
Level 1: 80%+
Hints
What would be true for the white blood cell shown in the given diagram?
| 1. | They differentiate into phagocytic cells |
| 2. | They secrete histamine and heparin in the blood |
| 3. | They are responsible for providing adaptive immunity in vertebrates |
| 4. | Their number is increased in acute bacterial infections |
Subtopic: Blood: White Blood Cells |
52%
Level 3: 35%-60%
Hints
Match the plasma proteins in Column-I with their function in Column-II and select the correct answer from the codes given:
| Column-I | Column-II | ||
| A. | Albumins | a. | Hemostasis |
| B. | Globulins | b. | Transport carriers and immunity |
| C. | Fibrinogen | c. | Colloid osmotic pressure |
Codes:
| A | B | C | |
| 1. | a | b | c |
| 2. | a | c | b |
| 3. | b | a | c |
| 4. | c | b | a |
Subtopic: Blood: General Description & RBC |
88%
Level 1: 80%+
Hints
Two atria are present in the heart of all the following vertebrates except:
| 1. | Fishes | 2. | Amphibians |
| 3. | Crocodiles | 4. | Birds |
Subtopic: Blood: General Description & RBC |
84%
Level 1: 80%+
Hints
Identify the incorrect statement:
| 1. | Mollusks and arthropods have closed circulatory system |
| 2. | All vertebrates possess a muscular chambered heart |
| 3. | In fishes, the heart pumps out deoxygenated blood |
| 4. | The left atrium receives oxygenated blood in amphibians and reptiles |
Subtopic: Human Heart: Double Circulation |
84%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following would not be normal in a healthy human being?
1. A cells/blood ratio of 45%
2. A plasma albumin concentration of 4%
3. An RBC count of 5.2 million mm-3
4. A hemoglobin level of 15 gram per liter
Subtopic: Blood: General Description & RBC |
56%
Level 3: 35%-60%
Hints
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). |
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
Subtopic: Blood: General Description & RBC |
71%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Consider the given two statements:
| Assertion (A): | Open circulatory system is considered to be more advantageous than the closed circulatory system. |
| Reason (R): | The flow of fluid can be more precisely regulated in open circulatory system than in closed circulatory system. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False |
Subtopic: Circulatory Pathways |
92%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
If the duration of a cardiac cycle is 0.8 seconds, what number of cardiac cycles are expected to occur in one minute?
1. 48
2. 60
3. 75
4. 100
1. 48
2. 60
3. 75
4. 100
Subtopic: Human Heart: Cardiac Cycle |
84%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
How many of the given statements are true?
1. 0
2. 1
3. 2
4. 3
| I: | The interstitial fluid or tissue fluid has the same mineral distribution as that in plasma. |
| II: | Exchange of nutrients, gases, etc., between the blood and the cells always occur through this fluid. |
| III: | The lymphatic system collects this fluid and drains it back to the major veins. |
1. 0
2. 1
3. 2
4. 3
Subtopic: Lymph |
79%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Select Question Set:
© 2025 GoodEd Technologies Pvt. Ltd.