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Q. No.Which of the following will not be an example of passive immunity?
1.
Foetus receiving antibodies from their mother, through placenta.
2.
Immunity conferred by IgA antibodies present in colostrums.
3.
Giving antivenom [containing antibodies against venom] after snake bite
4.
A person developing immunity after natural infection by a pathogen
Subtopic: Active & Passive Immunity |
84%
Level 1: 80%+
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Identify the incorrectly matched pair:
| 1. | Wuchereria | Filariasis |
| 2. | Streptococcus | Pneumonia |
| 3. | Rhinoviruses | Common cold |
| 4. | Trichoderma | Ringworm |
Subtopic: Pneumonia & Related Questions | Common Cold & Malaria Introduction | Ascariasis & Filariasis | Fungal Infection & Concept of Immunity |
71%
Level 2: 60%+
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Nicotine:
| 1. | is a CNS depressant and can cause respiratory depression |
| 2. | commonly leads to development of cirrhosis of liver |
| 3. | stimulates adrenal gland to release adrenaline and nor-adrenaline |
| 4. | is very effective analgesic and sedative |
Subtopic: Drugs & Alcohol Abuse |
79%
Level 2: 60%+
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Droplets can be the mode of transmission of pathogens causing all the following diseases except:
1. Ascariasis
2. Pneumonia
3. Common cold
4. Covid-19
1. Ascariasis
2. Pneumonia
3. Common cold
4. Covid-19
Subtopic: Pneumonia & Related Questions | Common Cold & Malaria Introduction | Ascariasis & Filariasis |
86%
Level 1: 80%+
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Which of the following conditions can be caused by exposure to allergens?
1. Asthma
2. Rheumatoid arthritis
3. Japanese encephalitis
4. Leukaemia
1. Asthma
2. Rheumatoid arthritis
3. Japanese encephalitis
4. Leukaemia
Subtopic: Allergies & Autoimmunity |
91%
Level 1: 80%+
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Which diseases given in Column I is not correctly matched with sign and symptoms in Column II?
| Column I | Column II | |
| 1. | Filariasis | Inflammation and swelling in lower limbs and scrotum |
| 2. | Ringworm | Internal bleeding, muscular pain, fever, and anaemia |
| 3. | Amoebiasis | Abdominal pain, stools with excess mucous, and blood clots |
| 4. | Pneumonia | Fever, chills, cough, breathing difficulties |
Subtopic: Pneumonia & Related Questions | Amoebiasis | Ascariasis & Filariasis | Fungal Infection & Concept of Immunity |
87%
Level 1: 80%+
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Which of the following is the correct description of the relation between T cells and B cells?
| 1. | Both are processed in bone marrow and respond to antigen from thymus |
| 2. | T cells help B cells produce antibodies |
| 3. | B cells increase the phagocytic capabilities of T cells |
| 4. | While B cells are involved in first response to an antigen, T cells respond to subsequent encounters with the same antigen |
Subtopic: Human Immune System |
75%
Level 2: 60%+
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HIV infection can cause life-threatening opportunistic infections in humans as it attacks and destroys:
1. Helper T cells
2. Cytotoxic T cells
3. Suppressor T cells
4. B cells
1. Helper T cells
2. Cytotoxic T cells
3. Suppressor T cells
4. B cells
Subtopic: AIDS |
95%
Level 1: 80%+
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Erythroxylum coca, Atropa belladonna, and Datura innoxia are plants:
| 1. | that are critically endangered according to the IUCN list. |
| 2. | which have become invasive in Indian ecosystems. |
| 3. | with hallucinogenic properties. |
| 4. | found only in the Himalayan region of the Indian subcontinent. |
Subtopic: Drugs & Alcohol Abuse |
94%
Level 1: 80%+
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The disease Elephantiasis or Filariasis:
| 1. | is transmitted by contaminated food and water. |
| 2. | is caused by a pathogenic flatworm. |
| 3. | causes chronic inflammation of the lymph vessels. |
| 4. | causes intestinal obstruction leading to swelling of abdomen, especially in children. |
Subtopic: Ascariasis & Filariasis |
85%
Level 1: 80%+
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