A foetus receiving some antibodies from mother through placenta is an example of:

1. Naturally acquired active immunity
2. Artificially acquired active immunity
3. Artificially acquired passive immunity
4. Naturally acquired passive immunity

Subtopic:  Active & Passive Immunity |
 80%
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The principle of immunization or vaccination is based on which property of the immune system?

1. Specificity

2. Memory

3. Ability to recognize self from non-self

4. Cooperation between innate and adaptive immunity

Subtopic:  Active & Passive Immunity | Human Immune System |
 86%
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What type of immunity is used in the treatment of a patient of snakebite?

1. Naturally acquired active immunity

2. Artificially acquired active immunity

3. Artificially acquired passive immunity

4. Naturally acquired passive immunity

Subtopic:  Active & Passive Immunity |
 84%
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A drug that would not be helpful in the treatment of allergies is:

1.  Antibiotics 2.  Antihistaminics
3.  Steroids 4.  Adrenaline

Subtopic:  Human Immune System |
 69%
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Rheumatoid arthritis is:

1. X – linked recessive disorder
2. Congenital disorder
3. A viral infection
4. An auto-immune disorder

Subtopic:  Allergies & Autoimmunity |
 93%
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Primary lymphoid organs are:
1. Bone marrow & Spleen 2. Bone marrow & Thyroid
3. Lymph nosed & Spleen 4. Bone marrow & thymus
Subtopic:  Details of Immunity | Active & Passive Immunity | Allergies & Autoimmunity |
 85%
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Secondary lymphoid organs:

1.  Are those where immature lymphocytes differentiate
2.  Provide a site of interaction between lymphocytes and antigens
3.  Are formed after birth
4.  Are bone marrow and MALT

Subtopic:  Details of Immunity |
 79%
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Which of the following is not a function of spleen?

1.  It acts as a filter of the blood by trapping blood-borne microorganisms
2.  It acts as a large reservoir of RBCs
3.  It filters our old RBCs
4.  It continues to form RBCs for a few years after birth

Subtopic:  Fungal Infection & Concept of Immunity | Details of Immunity |
 71%
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What constitutes about 50% of the lymphoid tissue in the human body?

1. Malt 2. Spleen
3. Lymph nodes 4. Liver
Subtopic:  Details of Immunity | Active & Passive Immunity | Allergies & Autoimmunity | Human Immune System |
 94%
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Small masses of lymphatic tissue found throughout the ileum region of the small intestine are called:

1. Paneth cells 2. Meissener’s Plexus
3. Peyer’s patches 4. Entero-chromaffin cells

Subtopic:  Human Immune System |
 89%
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