Symptoms indicative of pneumonia include:
1. Difficulty in respiration, fever, chills, cough, headache
2. Constipation, abdominal pain, cramps, blood clots
3. Nasal congestion and discharge, cough, constipation, headache
4. High fever, weakness, stomach pain, loss of appetite and constipation

Subtopic:  Pneumonia & Related Questions |
 89%
From NCERT
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Mutated genes that can cause cancer are called:
1. structural genes
2. expressor genes
3. oncogenes
4. regulatory genes
Subtopic:  Cancer |
 99%
From NCERT
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What is the source of 'Smack' – street name of heroin?
1. latex of Papaver somniferum
2. leaves of Cannabis sativa
3. flowers of Dhatura
4. fruits of Erythroxylum coca
Subtopic:  Drugs & Alcohol Abuse |
 88%
From NCERT
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In a typical scenario, a virus-infected cell will release ­­­­­­___________ causing nearby cells to heighten their anti-viral defenses.
1. serotonin
2. colostrum
3. interferon
4. histamine
Subtopic:  Details of Immunity |
 94%
From NCERT
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What alkaloid, present in tobacco, stimulates secretion of adrenaline and nor-adrenaline from adrenal medulla?
1. Nicotine 2. Tannic acid
3. Curamin 4. Catechin
Subtopic:  Drugs & Alcohol Abuse |
 96%
From NCERT
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Consider the given two statements:
Assertion (A): Personal protection like wearing face masks and repeated hand washing are important to limit the spread of diseases like Covid 19.
Reason (R): Diseases like Covid 19 spread mainly through droplet and articles used by infected person.
  
1. Both (A) and (R) are True and (R) correctly explains (A)
2. Both (A) and (R) are True but (R) does not correctly explain (A)
3. (A) is True, (R) is False
4. (A) is False, (R) is True
Subtopic:  Common Diseases in Humans |
 97%
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Consider the following two statements:
HB vaccine

A: is produced from recombinant yeast. 
B: provides passive immunity against hepatitis B. 

 
1. Only A is correct. 
2. Only B is correct. 
3. Both A and B are correct. 
4. Both A and B are incorrect.

Subtopic:  Details of Immunity |
From NCERT
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Which of the following diseases are spread through contaminated food and water?
A: Ascariasis
B: Filariasis
C: Malaria
D: Amoebiasis
1. A and B 2. C and D
3. A and D 4. B and C
Subtopic:  Amoebiasis | Ascariasis & Filariasis |
 84%
From NCERT
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Which of the following drugs acts through its receptors located in the brain and the gastrointestinal tract and can be used as a strong analgesic in severe pain conditions?
1. Morphine 2. Cannabinoid
3. Cocaine 4. Atropine
Subtopic:  Drugs & Alcohol Abuse |
 86%
From NCERT
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Most common circulating antibodies in body fluids belong to the class:
1. IgA 2. IgE
3. IgM 4. IgG
Subtopic:  Details of Immunity |
 55%
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