Human Health and Diseases MCQs for NEET — Zoology Questions with Answers

Practice free Human Health and Diseases (Zoology) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.

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Which component are basic in maintaing body processes?

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Explanation

Maintaining body processes requires a combination of various components, including carbohydrates for energy, water for hydration and metabolic processes, and energy to fuel bodily functions. Therefore, all of the options listed are essential for maintaining body processes.

Name the disease caused by water pollution?

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Which disease is not caused by water pollution?

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Lymph (nodes) glands form

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Explanation

Lymph nodes are small, bean-shaped structures that produce and store cells that help fight infection, including antibodies. Antibodies are proteins produced by B cells that neutralize pathogens such as bacteria and viruses, making them a critical part of the immune response.

Which of the following is not a major organ of lymphatic system (MP PMT 2010)

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Explanation

The kidney is not considered a major organ of the lymphatic system. The major organs of the lymphatic system include the lymph nodes, thymus, and spleen, which are involved in the production and maturation of lymphocytes and the filtration of lymph.

Which person is suffering from disease according to given sentences

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Which test is carried out if disease is occurred by salmonella typhi?

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Explanation

The Widal test is a serological test for enteric fever or undulant fever whereby bacteria causing typhoid fever (Salmonella typhi) are mixed with serum containing specific antibodies obtained from an infected individual. The test identifies the presence of agglutinins in the serum.

Generally, streptococcus pneumoniae causes pneumonia but which bacteria is responsible for this disease?

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What is responsible for malaria...?

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Explanation

Malaria is transmitted by the bite of an infected female Anopheles mosquito. The female mosquitoes require blood to nurture their eggs, making them the vector for the malaria parasite.

What is improper for ringworm disease.

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Explanation

Ringworm is a fungal infection caused by dermatophytes such as Trichophyton. It spreads through direct contact with an infected person or contaminated objects. The statement 'It is done by secretion of serotonin chemical' is incorrect as serotonin has no role in causing ringworm.

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