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Q. No.Identify the incorrectly matched pair:
1.
CT
Computed Tomography
2.
MRI
Magnetic Radiation Imaging
3.
NACO
National AIDS Control Organization
4.
MALT
Mucosa Associated Lymphoid Tissue
Subtopic: Human Immune System | AIDS | Cancer |
79%
Level 2: 60%+
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HIV:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | uses phagocytic neutrophils as factory to produce more virus particles. |
| II: | destroys B lymphocytes selectively. |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: AIDS |
60%
Level 2: 60%+
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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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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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Match the pathogens that can cause disease in humans in Column-I with their correct biological names in Column-II and select the correct match from the codes given:
| Column-I | Column-II | ||
| a. | Filariasis | (i) | Haemophilus influenza |
| b. | Amoebiasis | (ii) | Trichophyton |
| c. | Pneumonia | (iii) | Wuchereria bancrofti |
| d. | Ringworm | (iv) | Entamoeba histolytica |
| (a) | (b) | (c) | (d) | |
| 1. | (i) | (ii) | (iv) | (iii) |
| 2. | (ii) | (iii) | (i) | (iv) |
| 3. | (iv) | (i) | (iii) | (ii) |
| 4. | (iii) | (iv) | (i) | (ii) |
Subtopic: Pneumonia & Related Questions | Common Cold & Malaria Introduction | Amoebiasis | Fungal Infection & Concept of Immunity |
94%
Level 1: 80%+
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Regarding the stages in the life cycle of Plasmodium:
| I: | Sporozoite is the infective stage for man |
| II: | In human body it first reproduces asexually in liver cells |
| III: | fertilization takes place in the gut of the mosquito |
| 1. | Only I and II are correct |
| 2. | Only I and III are correct |
| 3. | Only II and III are correct |
| 4. | I, II and III are correct |
Subtopic: Common Cold & Malaria Introduction | Treatment & Life Cycle of Malaria |
82%
Level 1: 80%+
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Match each item in Column-I with one in Column-II and select the correct match from the codes given:
Codes:
| Column-I | Column-II | ||
| A. | Dengue and Chikungunya | P. | Aedes mosquito |
| B. | Ringworm | Q. | Microsporum, Epidermophyton, and Trichophyton |
| C. | Amoebic dysentery | R. | Wuchereria bancrofti |
| D. | Filariasis | S. | Entamoeba histolytica |
| A | B | C | D | |
| 1. | Q | P | R | S |
| 2. | P | Q | S | R |
| 3. | R | S | Q | P |
| 4. | S | R | P | Q |
Subtopic: Amoebiasis | Ascariasis & Filariasis | Fungal Infection & Concept of Immunity |
95%
Level 1: 80%+
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Which of the following is incorrect regarding acquired immunity?
| 1. | It is a function of lymphocytes |
| 2. | It retains memory of previous encounters with pathogens |
| 3. | It is non-specific and present since birth |
| 4. | It has the ability to distinguish between self and non-self |
Subtopic: Details of Immunity |
85%
Level 1: 80%+
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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 |
78%
Level 2: 60%+
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Subtopic: Human Immune System |
80%
Level 1: 80%+
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