Human Health and Disease NEET MCQ

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    Human Health and Disease NEET MCQ. We covered all the Human Health and Disease NEET MCQ in this post for free so that you can practice well for the exam.

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    Human Health and Disease NEET MCQ for Students

    Quick Quiz

    In which part of the eye, blind spots and yellow spots are found?

    (a) Cornea

    (b) Lens

    (c) Iris

    (d) Retina

    Option d – Retina

    The disease in which high levels of uric acid in the blood are detected

    (a) Meningitis

    (b) Gout

    (c) Rheumatism

    (d) Rheumatic heart

    Option b – Gout

    During dehydration, the substance that is usually lost by the body is

    (a) Sugar

    (b) Calcium phosphate

    (c) Sodium chloride

    (d) Potassium chloride

    Option c – Sodium chloride

    Which of the following disease is caused by bacteria?

    (a) Athlete’s foot

    (b) Tuberculosis

    (c) Ringworm

    (d) Thrush

    Option b – Tuberculosis

    Death by diarrhoea in children is caused mainly by

    (a) bacteria

    (b) protozoa

    (c) amoeba

    (d) fungus

    Option a – bacteria

    According to the World Health Organisation, the disease which caused the death of the largest number of people in 2011, was

    (a) AIDS

    (b) Tuberculosis

    (c) Malaria

    (d) Ischaemic heart diseases

    Option d – Ischaemic heart diseases

    Which one of the following antimicrobial drugs is suitable for the treatment of both tuberculosis and leprosy?

    (a) Isoniazid

    (b) P-amino salicylic acid

    (c) Streptomycin

    (d) Rifampicin

    Option d – Rifampicin

    Which of the following disease is caused by Protozoa?

    (a) Malaria

    (b) Cholera

    (c) Jaundice

    (d) None of these

    Option a – Malaria

    Which of the following vitamin is effective in blood clotting?

    (a) Vitamin A

    (b) Vitamin B

    (c) Vitamin C

    (d) Vitamin K

    Option d – Vitamin K

    Itai-Itai disease is caused by chronic poisoning of

    (a) Mercury

    (b) Nickel

    (c) Cadmium

    (d) Lead

    Option c – Cadmium

    Which of the following disease is caused by the excessive consumption of alcoholic beverages?

    (a) Appendicitis

    (b) Viral hepatitis

    (c) Gallstones

    (d) Liver cirrhosis

    Option d – Liver cirrhosis

    Which of the following parasites is responsible for 65% of the cases of Malaria in India?

    (a) P. malariae

    (b) P. vivax

    (c) P. falciparum

    (d) P. ovale

    Option b – P. vivax

    Rabies is caused by

    (a) Bacteria

    (b) Fungi

    (c) Viruses

    (d) Protozoan

    Option c – Viruses

    Electron beam therapy is a kind of radiation therapy to treat

    (a) enlarged prostate gland

    (b) gall bladder stones

    (c) a certain type of cancer

    (d) kidney stones

    Option c – a certain type of cancer

    The radioisotope used to control blood cancer (leukaemia) are

    (a) Iodine-131

    (b) Sodium-24

    (c) Phosphorus-32

    (d) Cobalt-60

    Option d – Cobalt-60

    Diseases of which of the following pairs are caused by viruses?

    (a) Malaria and Polio

    (b) Polio and Bird Flu

    (c) Polio and Tuberculosis

    (d) Tuberculosis and Influenza

    Option b – Polio and Bird Flu

    The liver disease Hepatitis-B is caused by

    (a) DNA virus

    (b) RNA virus

    (c) Bacterium

    (d) Platyhelminth

    Option a – DNA virus

    Haemophilia is a genetic disorder which leads to

    (a) a Decrease in haemoglobin level

    (b) Rheumatic heart disease

    (c) a Decrease in WBC

    (d) Non-clotting of blood

    Option d – Non-clotting of blood

    Of the four landmarks in medical history given below, which one was the first to take place?

    (a) Organ transplant

    (b) Bypass surgery

    (c) Test tube baby

    (d) Plastic surgery

    Option d – Plastic surgery

    AIDS is caused by

    (a) bacteria

    (b) fungus

    (c) helminth

    (d) virus

    Option d – virus

    BMD testing is done to diagnose

    (a) Dengue

    (b) Malaria

    (c) Osteoporosis

    (d) AIDS

    Option c – Osteoporosis

    Pneumoconiosis afflicts workers who work mainly in

    (a) Tanneries

    (b) Coal mines

    (c) Distilleries

    (d) the Glass industry

    Option b – Coal mines

    Foot and Mouth disease in animals, a current epidemic in some parts of the world, is caused by

    (a) Bacterium

    (b) Fungus

    (c) Protozoan

    (d) Virus

    Option d – Virus

    “Athlete’s Foot” is a disease caused by

    (a) Bacteria

    (b) Fungus

    (c) Protozoan

    (d) Nematode

    Option b – Fungus

    Which one of the following genetic diseases is sex-linked?

    (a) Haemophilia

    (b) Tay-Sachs disease

    (c) Cystic fibrosis

    (d) Hypertension

    Option b – Tay-Sachs disease

    Heroin is obtained from the ……… plant.

    (A) Cannabis sativa

    (B) Tobacco

    (C) Datura

    (D) Papaver somniferum

    Option d – Papaver somniferum

    The cells in the human body invaded by HIV are

    (A) TH cells

    (B) Erythrocytes

    (C) B-cells

    (D) Both (A) and (B)

    Option a – TH cells

    The similarity between pneumonia and the common cold is that both are …….. diseases.

    (A) air-borne

    (B) non-communicable

    (C) fungal

    (D) bacterial

    Option a – air-borne

    The inflammatory response in allergy is caused by

    (A) Histamines

    (B) Oxyntic cells

    (C) Prothrombin

    (D) Parietal cells

    Option a – Histamines

    Read the statements given below and select the correct option. Statement I: There is always a time lag between infection and the appearance of AIDS symptoms. Statement II: Time lag between infection and the appearance of AIDS symptoms in an HIV-infected person is usually 5-10 years.

    (A) Statement I is correct and statement II is incorrect.

    (B) Statement II is correct and statement I is incorrect.

    (C) Both statement I and statement II are correct.

    (D) Both statement I and statement II are incorrect.

    Option c – Both statement I and statement II are correct.

    Widal test is used for the diagnosis of

    (A) typhoid

    (B) malaria

    (C) pneumonia

    (D) tuberculosis

    Option a – typhoid

    Which of the following is NOT true with respect to T-lymphocytes?

    (A) They produce antibodies

    (B) They help B – cells to produce antibodies

    (C) They produce cell-mediated immunity

    (D) T-lymphocytes do not secrete antibodies.

    Option a – They produce antibodies

    The cell-mediated immune response is mediated by

    (A) T-lymphocytes

    (B) plasma cells

    (C) B-lymphocytes

    (D) all of the above

    Option a – T-lymphocytes

    The immunity produced, when an individual is exposed to antigens is

    (A) active immunity

    (B) passive immunity

    (C) innate immunity

    (D) both (A) and (B)

    Option a – active immunity

    Which one of the following is a polymorphonuclear leukocyte?

    (A) Monocyte

    (B) Lymphocyte

    (C) Neutrophil

    (D) Macrophage

    Option c – Neutrophil

    Which of the following pair represents primary lymphoid organs?

    (A) Spleen and lymph nodes

    (B) Bone marrow and thymus

    (C) Tonsils and lymph nodes

    (D) Thymus and spleen

    Option b – Bone marrow and thymus

    The disease pneumonia is caused by

    (A) Helminth

    (B) Bacterium

    (C) Fungus

    (D) Protozoa

    Option b – Bacterium

    The drug that functions as a depressant of CNS is

    (A) Amphetamines

    (B) Caffeine

    (C) Heroin

    (D) Cocaine

    Option c – Heroin

    Short-lived immunity acquired through the mother’s milk to the infant is

    (A) Active immunity

    (B) Natural passive immunity

    (C) Artificial passive immunity

    (D) Non-specific immunity

    Option b – Natural passive immunity

    AIDS can be transmitted by

    (A) sexual contact with the infected person

    (B) infected mother to her child through the placenta

    (C) transfusion of HIV-infected blood

    (D) all of these

    Option d – all of these

    Which of the following statements is INCORRECT?

    (A) Pneumonia can be transmitted to a healthy person by inhaling the droplets released by an infected person.

    (B) Pathogens causing pneumonia are Streptococcus pneumoniae and Haemophilus influenza.

    (C) Gametocytes of Plasmodium develop in liver cells.

    (D) Entamoeba histolytica is a protozoan parasite in the large intestine of humans.

    Option c – Gametocytes of Plasmodium develop in liver cells

    Hepatitis B is transmitted through

    (A) droplets or aerosols

    (B) male mosquito bite

    (C) contaminated food and water

    (D) blood transfusions

    Option d – blood transfusions

    Identify the WRONG statement.

    (A) HIV replicates in TH lymphocytes.

    (B) HIV has RNA as its genetic material.

    (C) Anti-retroviral drugs are only partially effective for AIDS treatment.

    (D) Widal test is used to detect AIDS.

    Option d – Widal test is used to detect AIDS.

    Which of the following refers to blood cancer?

    (A) Uremia

    (B) Proteinuria

    (C) Leukemia

    (D) Chloremia

    Option c – Leukemia

    Select the CORRECT match (Disease – Causative Organisms – Mode of Infection).

    (A) Filariasis – Wuchereria bancrofti – Bite of Gambusia

    (B) Malaria -Plasmodium vivax – Bite of male Aedes mosquito

    (C) Typhoid – Salmonella typhi – With inspired air

    (D) Pneumonia – Streptococcus pneumoniae – Droplet infection

    Option d – Pneumonia – Streptococcus pneumoniae – Droplet infection

    Select the CORRECT pair of viral diseases.

    (A) Diphtheria, AIDS

    (B) Common cold, AIDS

    (C) Diphtheria, the common cold

    (D) Typhoid, tuberculosis

    Option b – Common cold, AIDS

    Which of the following is NOT caused by bacteria?

    (A) Dysentery

    (B) Malaria

    (C) Diphtheria

    (D) Typhoid

    Option b – Malaria

    ‘Athlete’s foot’ is a disease caused by

    (a) bacteria

    (b) fungus

    (c) protozoan

    (d) nematode

    Option b – fungus

    The appearance of dry, scaly lesions with itching on various parts of the body are the symptoms of

    (a) elephantiasis

    (b) ringworm

    (c) ascariasis

    (d) amoebiasis

    Option b – ringworm

    Which one of the following diseases is caused by fungi?

    (a) Allergy

    (b) Colour blindness

    (c) AIDS

    (d) Baldness

    Option d – Baldness

    The pathogen Microsporum responsible for ringworm disease in humans belongs to the same kingdom as that of

    (a) Taenia, a tapeworm

    (b) Ascaris, a roundworm

    (c) Rhizopus, a mould

    (d) Wuchereria, a filarial worm

    Option c – Rhizopus, a mould

    Which one of the following is a bacterium that causes disease in the human body?

    (a) Varicella zoster

    (b) Trypanosoma gambiense

    (c) Salmonella typhi

    (d) Plasmodium falciparum

    Option c – Salmonella typhi

    Which one of the following statements regarding Cholera is correct?

    (a) Cholera is a disease that causes loss of memory.

    (b) Cholera is a disease of muscles due to the consumption of alcohol.

    (c) Cholera is a disease due to the consumption of contaminated food or water.

    (d) Cholera is a genetic disease.

    Option c – Cholera is a disease due to the consumption of contaminated food or water

    Which of the following diseases does not spread through the air?

    (a) Cough-cold

    (b) Pneumonia

    (c) Tuberculosis

    (d) Cholera

    Option d – Cholera

    Which of the following is the bacterial disease in humans?

    (a) Dysentery

    (b) Malaria

    (c) Plague

    (d) Both (a) and (c)

    Option d – Both (a) and (c)

    Food poisoning (Botulism) is caused by infection of a species of

    (a) Azotobacter

    (b) Lactobacillus

    (c) Clostridium

    (d) Rhizobium

    Option c – Clostridium

    Which one of the following sets includes bacterial diseases?

    (a) Tetanus, tuberculosis, measles

    (b) Diphtheria, leprosy, plague

    (c) Cholera, typhoid, mumps

    (d) Malaria, mumps, poliomyelitis

    Option b – Diphtheria, leprosy, plague

    Which one of the following pairs is not correctly matched?

    (a) Dengue fever-Flavi-ribovirus

    (b) Syphilis-Trichuris trichiura

    (c) Plague-Yersinia pestis

    (d) Filariasis-Wuchereria bancrofti

    Option b – Syphilis-Trichuris trichiura

    Which of the following pathogens causes whooping cough?

    (a) Legionella sp

    (b) Bordetella pertussis

    (c) Vibrio cholerae

    (d) Brucella melitensis

    Option b – Bordetella pertussis

    Pneumonia is a bacterial disease caused by the bacteria called

    (a) Bacillus

    (b) Cocci

    (c) Spirilla

    (d) Vibrio

    Option b – Cocci

    Ergotism is due to the consumption of

    (a) contaminated grains

    (b) rotting vegetables

    (c) contaminated water

    (d) safe cooked food

    Option a – contaminated grains

    Which disease is caused by fungi?

    (a) Polio

    (b) Dermatitis

    (c) Cholera

    (d) None of these

    Option b – Dermatitis

    Which of the following vector spreads kala-azar in human beings?

    (a) Mosquito

    (b) Sand fly

    (c) House fly

    (d) Ticks

    Option b – Sand fly

    Leishmania, the causative agent of kala-azar, multiplies asexually by

    (a) budding

    (b) binary fission

    (c) multiple fission

    (d) sporogony

    Option b – binary fission

    Which of the following diseases is caused by protozoa?

    (a) Cholera

    (b) Diphtheria

    (c) Pneumonia

    (d) Malaria

    Option d – Malaria

    The organ affected by malaria is

    (a) heart

    (b) lungs

    (c) kidney

    (d) spleen

    Option d – spleen

    Which of the following parasites is responsible for 65% of the cases of malaria in India?

    (a) P. malaria

    (b) P. vivax

    (c) P. falciparum

    (d) P. ovale

    Option b – P. vivax

    BMD testing is done to diagnose

    (a) dengue

    (b) malaria

    (c) osteoporosis

    (d) AIDS

    Option c – osteoporosis

    Who was the scientist who discovered that malaria is caused by the Plasmodium parasite?

    (a) J.G. Mendel

    (b) Haeckel

    (c) Sir Ronald Ross

    (d) Darwin

    Option a – J.G. Mendel

    Malaria is a mosquito-borne infectious disease caused by Plasmodium vivax. The Plasmodium completes its asexual phase in the body of

    (a) the human body

    (b) cattle body

    (c) mosquito

    (d) None of these

    Option b – cattle body

    Which of the following elements found in water is responsible for cancer?

    (a) Arsenic

    (b) Iron

    (c) Chlorine

    (d) Fluorine

    Option a – Arsenic

    Cancer treatment is done by which of the following noble gases?

    (a) Helium

    (b) Radon

    (c) Krypton

    (d) Neon

    Option b – Radon

    Which of the following is a Sulpha Drug?

    (a) Penicillin

    (b) Streptomycin

    (c) Cibazole

    (d) Asprin

    Option a – Penicillin

    Oncogenes are associated with

    (a) tuberculosis

    (b) hepatitis

    (c) cancer

    (d) typhoid

    Option c – cancer

    Which of the following diseases is not transmitted from one person to another?

    (a) Cirrhosis

    (b) AIDS

    (c) Hepatitis B

    (d) Syphilis

    Option a – Cirrhosis

    The chronic use of drugs and alcohol results in

    (a) excess mucous and blood clots

    (b) internal bleeding and muscular pain

    (c) cirrhosis and nervous system damage

    (d) leukaemias and lymphomas

    Option c – cirrhosis and nervous system damage

    Which one of the following statements is correct?

    (a) Benign tumors spread to distant sites.

    (b) Heroin accelerates body functions.

    (c) Malignant tumors exhibit metastasis.

    (d) Patients who have undergone surgery are given cannabinoids to relieve pain.

    Option c – Malignant tumors exhibit metastasis

    ‘Metastasis’ is the process by which

    (a) cells divide rapidly under the influence of drugs.

    (b) cancer cells spread through the blood or lymphatic system to other sites or organs.

    (c) the chromosomes in cells’ nuclei are attached to the spindle before moving to the anaphase poles.

    (d) cancer cells are successfully inhibited from dividing any further.

    Option b – cancer cells spread through the blood or lymphatic system to other sites or organs

    Which one of the following is used in the treatment of blood cancer?

    (a) Iodine-131

    (b) Sodium-24

    (c) Phosphorus-32

    (d) Cobalt-64

    Option a – Iodine-131

    Cancer is more common in older people because

    (a) their immune system has degenerated.

    (b) the supply of certain hormones declines with age.

    (c) their bodies are unable to adjust to the changing environment.

    (d) they have accumulated more mutations.

    Option d – they have accumulated more mutations

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