Match List - I with List - II
List-I List-II
(A) Cytokine barriers (I) Mucus coating of respiratory tract
(B) Cellular barriers (II) Interferons
(C) Physiological barriers (III) Neutrophils and Macrophages
(D) Physical barriers (IV) Tears and Saliva
Choose the correct answer from the options given below:
Options: (A) (B) (C) (D)
1. II III IV I
2. III I IV II
3. III I II IV
4. II III I IV
Subtopic:  Details of Immunity |
 76%
From NCERT
NEET - 2023
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Select the incorrect statement with respect to acquired immunity.
1. Acquired immunity is non-specific type of defense present at the time of birth.
2. Primary response is produced when our body encounters a pathogen for the first time.
3. Anamnestic response is elicited on subsequent encounters with the same pathogen.
4. Anamnestic response is due to memory of first encounter.
Subtopic:  Details of Immunity |
 80%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Immuno-suppressants are administered to burn patients or during organ transplantation to suppress: 
1. Innate immunity 
2. Cytokine Storm 
3. Humoral immunity 
4. Cell-mediated immunity 

Subtopic:  Details of Immunity |
 88%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following reasons is mainly responsible for graft rejection in transplantation of organs?
1. Inability of recipient to differentiate between 'self and 'non–self' tissues/cells
2. Humoral immune response only
3. Auto–immune response
4. Cell–mediated response
Subtopic:  Details of Immunity |
 87%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Match List-I with List-II
List-I List-II
(a) Cellular barrier (i) Interferons
(b) Cytokine barrier (ii) Mucus
(c) Physical barrier (iii) Neutrophils
(d) Physiological barrier  (iv) HCI in gastric juice

Choose the correct answer from the options given below :
 
(a) (b) (c) (d)
1. (ii) (iii) (iv) (i)
2. (ii) (iii) (i) (iv)
3. (iii) (iv) (ii) (i)
4. (iii) (i) (ii) (iv)
Subtopic:  Details of Immunity |
 87%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Identify the wrong statement with a reference to immunity.

1. When ready-made antibodies are directly given, it is called “Passive immunity".
2. Active immunity is quick and gives a full response.
3. Foetus receives some antibodies from the mother, it is an example of passive immunity
4. When exposed to antigen(living or dead) antibodies are produced in the host's body. It is called "Active immunity

Subtopic:  Details of Immunity | Human Immune System |
 78%
From NCERT
NEET - 2020
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following immune responses is responsible for the rejection of kidney graft?

1. Cell-mediated immune response

2. Auto-immune response

3. Humoral immune response

4. Inflammatory immune response

Subtopic:  Details of Immunity |
 87%
From NCERT
NEET - 2019
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Humans have acquired an immune system that produces antibodies to neutralize pathogens. Still innate immune system is present at the time of birth because it:

1. is very specific and uses different macrophages
2. produces memory cells for mounting a fast secondary response
3. has natural killer cells that can phagocytose and destroy microbes
4. provides passive immunity
Subtopic:  Details of Immunity |
 54%
From NCERT
NEET - 2019
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh