Human Health and Disease Class 12 MCQ Online Test With Answers Questions

Check the below NCERT MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease with Answers Pdf free download. MCQ Questions for Class 12 Biology with Answers were prepared based on the latest exam pattern. We have provided Human Health and Disease Class 12 Biology MCQs Questions with Answers to help students understand the concept very well.

Class 12 Biology Chapter 8 MCQ With Answers

Biology Class 12 Chapter 8 MCQs On Human Health and Disease

Human Health And Disease MCQ Question 1.
Pain-killer drugs:
(a) Makes Tissue
(b) Relieve from pain
(c) Relieve from tired
(d) Pain creater

Answer

Answer: (c) Relieve from tired

Human Health And Disease Class 12 MCQ Question 2.
AIDS caused by:
(a) By fungus
(b) By Virus
(c) By Bacteria
(d) By Helminthes

Answer

Answer: (b) By Virus

MCQ On Human Health And Disease Class 12 Question 3.
Immune deficiency symdrome is caused by:
(a) Defected liver
(b) Defected thymus
(c) AIDS Virus
(d) Loss of Immune system

Answer

Answer: (c) AIDS Virus

MCQ On Human Health And Disease Question 4.
Opium is:
(a) Hemp
(b) Charas
(c) Heroin
(d) Nicotin

Answer

Answer: (c) Heroin

Human Health And Disease Class 12 MCQ Pdf Download Question 5.
AIDS occur by which cause?
(a) Reduction of T-Helper cells
(b) Reduction of Killer T-cells
(c) Auto immune
(d) Less production of interferon

Answer

Answer: (a) Reduction of T-Helper cells

Human Health And Disease MCQ With Answers Question 6.
Heroin is the form of :
(a) Aesthetic
(b) Hallucination
(c) Irritation
(d) All of the above

Answer

Answer: (b) Hallucination

Human Health And Disease Class 12 MCQ Questions Question 7.
Caffein, Amphetamine and coceins are:
(a) Pain Killer
(b) Tranquillizer
(c) Hallucination
(d) Stimulant

Answer

Answer: (d) Stimulant

Human Health And Disease Class 12 MCQ Pdf Question 8.
Following is Hallucinator
(a) LSD
(b) Heroin
(c) Cocein
(d) Morphin

Answer

Answer: (a) LSD

MCQs Of Biology Class 12 Chapter 8 Question 9.
World AIDS day is:
(a) 1 May
(b) 20 December
(c) 1 June
(d) 1 December

Answer

Answer: (d) 1 December

MCQs On Human Health And Disease Question 10.
By the plant of which family Heroin is obtained?
(a) Leguminaceae
(b) Papa Veraceae
(c) Liliaece
(d) Solanaceae

Answer

Answer: (b) Papa Veraceae

Class 12 Biology Chapter 8 MCQ Question 11.
Opiates are obtained from
(a) Thea sinesis
(b) Coffea Arabica
(c) Oryzasativa
(d) Papaver Seminiferum

Answer

Answer: (d) Papaver Seminiferum

MCQ Human Health And Disease Question 12.
PCR is test for:
(a) HIV
(b) Cancer
(c) Tuberculosis
(d) Cholera

Answer

Answer: (a) HIV

MCQ Questions On Human Health And Disease Question 13.
Following which is STD:
(a) Typhoid
(b) Cholera
(c) Malaria
(d) Syphilis

Answer

Answer: (d) Syphilis

MCQ Of Human Health And Disease Question 14.
Wuchereria bancrofti causes filaria in human being. It is of which group:
(a) Protozoa
(b) Bacteria
(c) Virus
(d) Helminth

Answer

Answer: (d) Helminth

MCQ On Human Health And Diseases Pdf Question 15.
Which organ of body is most affected by excessive intake of alcohol?
(a) Lungs
(b) Liver
(c) Stomach
(d) Spleen

Answer

Answer: (b) Liver

Question 16.
Common cold is caused by:
(a) Retro virus
(b) Phage virus
(c) Rhino virus
(d) Sendai virus

Answer

Answer: (c) Rhino virus

Question 17.
Which of the following is the cancer of blood?
(a) Sarcoma
(b) Lymphoms
(c) Leukemia
(d) None of these

Answer

Answer: (c) Leukemia

Question 18.
Gonorrhoea is caused by:
(a) By Treponema pallidium
(b) By Entamoeba gingivalis
(c) By Mycobacterium taprae
(d) By Neisseria gonorrhoeae

Answer

Answer: (d) By Neisseria gonorrhoeae

Question 19.
Antigen-binding site in an antibody, is found between:
(a) Two light chains
(b) Two heavy chains
(c) One heavy and one light chain
(d) Either between two light chains or between one heavy and one light chain

Answer

Answer: (d) Either between two light chains or between one heavy and one light chain

Question 20.
Alcohol is the most socially accepted narcotic drug. Excessive consumption of alcohol leads to:
(a) Loss of memory
(b) Live cirrhosis
(c) State of hellucination
(d) Suppresion of brain function

Answer

Answer: (b) Live cirrhosis

Question 21.
Disease associated with secretion of toxin is:
(a) TB
(b) AIDS
(c) Tetanus
(d) Food Poisoning

Answer

Answer: (c) Tetanus

Question 22.
Widal test is done to confirm:
(a) Malaria
(b) Typhoid
(c) AIDS
(d) Cancer

Answer

Answer: (b) Typhoid

Question 23.
Which part of poppy plant yields opium:
(a) Latex from unripe capsules
(b) Dried roots
(c) Dried leaves
(d) Dired seeds

Answer

Answer: (a) Latex from unripe capsules

Question 24.
Kala-azar is transmitted by:
(a) By Sand fly
(b) By Tsetse fly
(c) By House fly
(d) By Mosquitoes

Answer

Answer: (a) By Sand fly

Question 25.
Memory cells are formed from:
(a) Monocytes
(b) Eosinophils
(c) Neutrophils
(d) Lymphocytes

Answer

Answer: (d) Lymphocytes

Question 26.
BCG vaccine is a preventive measure against:
(a) Tuberculosis
(b) Typhoid
(c) AIDS
(d) Cholera

Answer

Answer: (a) Tuberculosis

Question 27.
Antigens are present:
(a) Inside nucleus
(b) One the cell surface
(c) Inside cytoplasm
(d) On nuclear membrane

Answer

Answer: (b) One the cell surface

Question 28.
The disease, tetanus also known as:
(a) Shingles
(b) Gangrene
(c) Lockjaw
(d) Whooping cough

Answer

Answer: (c) Lockjaw

Question 29.
Man in the life-cycle of plasmodium is:
(a) Primary host
(b) Secondary host
(c) Intemediate host
(d) None of these

Answer

Answer: (b) Secondary host

Question 30.
Allegens:
(a) Infectious and increase secretion of IgE antiboides
(b) Non-infectious and increase secretion of IgE antibodies
(c) Infectious and increase secretion of IgS antibodies
(d) Non-infectious and increase secretion of IgM antibodies

Answer

Answer: (b) Non-infectious and increase secretion of IgE antibodies

Question 31.
Both sickle cell anaemia and Huntington’s chores are:
(a) Bacerial diseases
(b) Congenital diseases
(c) Pollution related diseases
(d) Viral diseases

Answer

Answer: (b) Congenital diseases

Question 32.
In AIDS, which of these cells are most affected:
(a) B-cells
(b) T-cells
(c) Monocytes
(d) Neutrophils

Answer

Answer: (b) T-cells

Question 33.
Passive immunity can be obtained by injecting:
(a) Antibodies
(b) Antigens
(c) Antibiotics
(d) Vaccination

Answer

Answer: (a) Antibodies

Question 34.
Changa’s disease is caused by:
(a) Trypanosoma ganabiense
(b) Trypanosoma Cruzi
(c) Trypanosoma-rhodesiense
(d) Leishmania donovani

Answer

Answer: (b) Trypanosoma Cruzi

Question 35.
Which of the following disease effect the immune system directly?
(a) Cholera
(b) Tuberculosis
(c) Tetanus
(d) AIDS

Answer

Answer: (d) AIDS

Question 36.
Which of the following vaccines are injected at the age of 11/2, 21/2 and 31/2 months:
(a) DPT-Hib and Polio
(b) Polio and BCG
(c) BCG and DTP-Hib
(d) BCG and Hepatitis-B

Answer

Answer: (a) DPT-Hib and Polio

Question 37.
The drug which stimulates the nervous system and makes him more wakeful alert and active is called :
(a) Sedative
(b) Opiate narcotic
(c) Stimulant
(d) Hallucinogen

Answer

Answer: (c) Stimulant

Question 38.
Ascaris is most commonly found in:
(a) Men
(b) Women
(c) Children
(d) Both (a) and (b)

Answer

Answer: (c) Children

Question 39.
Kupffer cells are present in:
(a) Liver
(b) Small intestine
(c) Pancreas
(d) Thyroid

Answer

Answer: (a) Liver

Question 40.
Intermediate host of Schistosoma is:
(a) Snail
(b) Mosquito
(c) Housefly
(d) Sheep

Answer

Answer: (d) Sheep

Question 41.
A person showing unpredicatable moods, outbursts of emotion quarrelsome behaviour and conflicts with other is suffering from:
(a) Addictive disorders
(b) Schizophrenia
(c) Borderline personality disorder (BOD)
(d) Mood disorders

Answer

Answer: (c) Borderline personality disorder (BOD)

Question 42.
Current treatment for cancer does not include which of the following:
(a) Chemotherapy
(b) Radiaotherapy
(c) Surgery
(d) Physiotherapy

Answer

Answer: (d) Physiotherapy

Question 43.
Screening test of AIDS is:
(a) Western blot
(b) ALISA
(c) PCR
(d) Southern blot

Answer

Answer: (b) ALISA

Question 44.
The vactor of Break bone fever is:
(a) Anopheled
(b) Aedes
(c) Culex
(d) None of these

Answer

Answer: (c) Culex

Question 45.
An allergic reaction is intiated by antibodies of, group :
(a) IgG
(b) IgE
(c) IgM
(d) IgA

Answer

Answer: (b) IgE

Question 46.
In Malaria, the product released by mosquito into blood that causes chill and fever is called:
(a) Haematin
(b) Schuffher’s dots
(c) Haemozoin
(d) Haemotoxin

Answer

Answer: (b) Schuffher’s dots

Question 47.
HIV that causes AIDS, first starts destroying:
(a) Helper T-lymphocytes
(b) B-Lymphocytes
(c) Leucocytes
(d) Thrombocytes

Answer

Answer: (a) Helper T-lymphocytes

Question 48.
Morphine obtained from opium is:
(a) Latex
(b) Pome
(c) Alkaloid
(d) Tannin

Answer

Answer: (c) Alkaloid

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