Practice free Human Health and Diseases (Zoology) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
Match List I with List II:
| List I (Disease) | List II (Pathogen) |
|---|---|
| A. Ringworm | I. Haemophilus influenzae |
| B. Filariasis | II. Trichophyton |
| C. Malaria | III. Wuchereria bancrofti |
| D. Pneumonia | IV. Plasmodium vivax |
Ringworm → Trichophyton; Filariasis → Wuchereria; Malaria → Plasmodium; Pneumonia → Haemophilus.
Match List I with List II:
| List I | List II |
|---|---|
| A. Heroin | I. Effect on cardiovascular system |
| B. Marijuana | II. Slow down body function |
| C. Cocaine | III. Painkiller |
| D. Morphine | IV. Interfere with transport of dopamine |
Heroin slows; Marijuana affects CVS; Cocaine blocks dopamine reuptake; Morphine → analgesic.
Match List I with List II:
| List I | List II |
|---|---|
| A. Cocaine | I. Effective sedative in surgery |
| B. Heroin | II. Cannabis sativa |
| C. Morphine | III. Erythroxylum |
| D. Marijuana | IV. Papaver somniferum |
Choose the correct answer from the options given below:
Cocaine — Erythroxylum; Heroin — Papaver somniferum; Morphine — surgical sedative; Marijuana — Cannabis sativa.
Match List I with List II:
| List I | List II |
|---|---|
| A. Common cold | I. Plasmodium |
| B. Haemozoin | II. Typhoid |
| C. Widal test | III. Rhinoviruses |
| D. Allergy | IV. Dust mites |
Choose the correct answer from the options given below:
Common cold — rhinoviruses; haemozoin — malarial pigment from Plasmodium; Widal test — typhoid; dust mites trigger allergy.
Match List I with List II:
| List I | List II |
|---|---|
| A. Typhoid | I. Fungus |
| B. Leishmaniasis | II. Nematode |
| C. Ringworm | III. Protozoa |
| D. Filariasis | IV. Bacteria |
Choose the correct answer from the options given below:
Typhoid — bacterium (Salmonella); Leishmaniasis — protozoan; Ringworm — fungus; Filariasis — nematode.
Which of the following are Autoimmune disorders?
A. Myasthenia gravis B. Rheumatoid arthritis C. Gout D. Muscular dystrophy E. Systemic Lupus Erythematosus (SLE)
Choose the most appropriate answer from the options given below:
Gout is a metabolic disorder; muscular dystrophy is genetic. Myasthenia gravis, rheumatoid arthritis and SLE are classical autoimmune diseases.
Given below are two statements:
Statement I: Bone marrow is the main lymphoid organ where all blood cells including lymphocytes are produced.
Statement II: Both bone marrow and thymus provide micro environments for the development and maturation of T-lymphocytes.
In the light of the above statements, choose the most appropriate answer from the options given below:
Both statements are reproduced from NCERT class XII (immunology chapter).
Which are correct: A. Computed tomography and magnetic resonance imaging detect cancers of internal organs. B. Chemotherapeutics drugs are used to kill non-cancerous cells. C. α-interferon activate the cancer patients' immune system and helps in destroying the tumour. D. Chemotherapeutic drugs are biological response modifiers. E. In the case of leukaemia blood cell counts are decreased. Choose the correct answer:
CT and MRI detect internal cancers (A correct) and α-interferon activates the immune system against tumours (C correct). B, D and E are wrong (chemo kills cancer cells; α-interferons—not chemo drugs—are biological response modifiers; leukaemia raises WBC counts).
Neoplastic characteristics of cells refer to: A. A mass of proliferating cell B. Rapid growth of cells C. Invasion and damage to the surrounding tissue D. Those confined to original location Choose the correct answer:
Neoplastic (cancerous) cells form a proliferating mass (A), grow rapidly (B) and invade/damage surrounding tissue (C). Being confined to one location (D) describes benign, not neoplastic, growth.
Identify the statement that is NOT correct.
The antigen-binding site lies in the variable region at the N-terminus, not the C-terminus, so statement C is not correct.
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