The letter T in T-lymphocyte refers to

1. thyroid

2. thalamus

3. tonsil

4. thymus

Subtopic:  Human Immune System |
 88%
From NCERT
NEET - 2009
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The most active phagocytic white blood cells are

1. neutrophils and eosinophils

2. lymphocytes and macrophages

3. eosinophils and lymphocytes

4. neutrophils and monocytes

Subtopic:  Human Immune System |
 67%
From NCERT
NEET - 2008
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Which one of the following is the correct statement regarding the particular psychotropic

drug specified?

1. Hashish causes alter thought perceptions and hallucinations

2. Opium stimulates nervous system and causes hallucinations

3. Morphine leads to delusions and disturbed emotions

4. Barbiturates cause relaxation and temporary euphoria

Subtopic:  Drugs & Alcohol Abuse |
From NCERT
NEET - 2008
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To which type of barriers under innate immunity, do the saliva in the mouth and the tears

from the eyes, belong?

1. Cytokine barriers 

2. Cellular barriers

3. Physiological barriers

4. Physical barriers

Subtopic:  Details of Immunity |
 91%
From NCERT
NEET - 2008
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Increased asthmatic attacks in certain seasons are related to :

1. hot and humid environment 

2. eating fruits preserved in tin containers

3. inhalation of seasonal pollen

4. low temperature

Subtopic:  Allergies & Autoimmunity |
 90%
From NCERT
NEET - 2007
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Mast cells secrete:

1. hippurin 

2. myoglobin 

3. histamine 

4. Haemoglobin 

Subtopic:  Allergies & Autoimmunity |
 95%
From NCERT
NEET - 2006
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Antibodies in our body are complex:

1. lipoproteins 

2. steroids

3. prostaglandins

4. glycoproteins

Subtopic:  Details of Immunity |
 74%
NEET - 2006
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Both sickle cell anaemia and Huntington's chorea are

1. bacteria-related diseases

2. congenital disorders

3. pollutant-induced disorders

4. virus-related diseases

Subtopic:  Introduction |
 83%
NEET - 2006
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A foreign body giant cell is formed by

1. osteoclasts

2. mast cells

3. plasma cells

4. histiocytes

Subtopic:  Human Immune System |
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The so-called tertain periodicity of Plasmodium vivax refers to the 

1. pre-erythrocytic phase 

2. post erythrocytic phase 

3. erythrocytic phase 

4. sexual phase.

Subtopic:  Treatment & Life Cycle of Malaria |
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