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Human Health And Disease Mcq
Quiz 13
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Q.1
hich of the following is the most feared property of malignant tumour?
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a) Controlled growth
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b) Contact inhibition
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c) No differentiation
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d) Metastasis
Explanation
Metastasis. The most deadly aspect of cancer is its ability to metastasize to a distant site in the body. It does this by draining into the lymphatic system or by penetrating blood vessels that carry the cancer cells elsewhere in the body. Answer:(d)
Q.2
ALT is not/ doesn't/ haven't:
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a) Lining of respiratory, digestive and urinogenital tracts is the major location
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b) Mucosa Associated Lymphoid Tissue
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c) Constitutes more than 50% of Lymphoid Tissue in the body
0%
d) Lymphoid Tissue
Explanation
There is lymphoid tissue also located within the lining of the major tracts (respiratory, digestive and urogenital tracts) called mucosaassociated lymphoid tissue (MALT). It constitutes about 50 per cent of the lymphoid tissue in human body. Answer:(c)
Q.3
olostrum and immunity gained through placenta comes under which category?
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a) Natural
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b) Active
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c) Passive
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d) More than one correct
Explanation
The yellowish fluid colostrum secreted by mother during the initial days of lactation has abundant antibodies (IgA) to protect the infant. The foetus also receives some antibodies from their mother, through the placenta during pregnancy. These are some examples of passive immunity Answer:(c)
Q.4
ingworms are characterized by:
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a) Dry lesions on skin, nails and scalp
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b) Dry and scaly lesions on skin and nails
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c) Scaly lesions on skin and nails
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d) Dry and scaly lesions on skin, nails and scalp
Explanation
Many fungi belonging to the genera Microsporum, Trichophyton and Epidermophyton are responsible for ringworms which is one of the most common infectious diseases in man. Appearance of dry, scaly lesions on various parts of the body such as skin, nails and scalp are the main symptoms of the disease. These lesions are accompanied by intense itching. Answer:(d)
Q.5
enerally streptococcus pneumoniae causes pneumonia but which bacteria is responsible for this disease ?
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a) Pneumococcus
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b) Tuberculosis
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c) Haemophilus influenzae
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d) Salmonella typhi
Explanation
Invasive disease means that germs invade parts of the body that are normally free from germs. The most common types of invasive disease caused by H. influenzae are: Pneumonia (lung infection). Answer:(c)
Q.6
at is incorrect about ringworm disease.
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a) It is done by Trichophyton fungi
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b) By constant itching the lesions get expanded
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c) It spread by using infected persons comb
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d) It is done by secretion of serotonin chemical
Explanation
Many fungi belonging to the genera Microsporum, Trichophyton and Epidermophyton are responsible for ringworms which is one of the most common infectious diseases in man. Appearance of dry, scaly lesions on various parts of the body such as skin, nails and scalp are the main symptoms of the disease. These lesions are accompanied by intense itching. Heat and moisture help these fungi to grow, which makes them thrive in skin folds such as those in the groin or between the toes. Ringworms are generally acquired from soil or by using towels, clothes or even the comb of infected individuals. Answer:(d)
Q.7
ark odd one?
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a) Cancer of breast
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b) Cancer of lung
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c) Cancer of stomach
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d) Cancer of muscle
Explanation
There are four types of cancer: 1) Carcinomas: A carcinoma begins in the skin or the tissue that covers the surface of internal organs and glands. They are the most common type of cancer. Examples of carcinomas include prostate cancer, breast cancer, lung cancer, and colorectal cancer. 2) Sarcomas: A sarcoma begins in the tissues that support and connect the body. A sarcoma can develop in fat, muscles, nerves, tendons, joints, blood vessels, lymph vessels, cartilage, or bone. 3) Leukemias: Leukemia is a cancer of the blood. Leukemia begins when healthy blood cells change and grow uncontrollably. 4) Lymphomas: Lymphoma is a cancer that begins in the lymphatic system. The lymphatic system is a network of vessels and glands that help fight infection. All the option except cancer of muscle are Carcinomas and thus option (d) is odd one out. Answer:(d)
Q.8
rk odd one ?
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a) Retro virus
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b) Oncogenic virus
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c) Rhino virus
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d) Haemophilus influenza
Explanation
Haemophilus influenzae is a Gram-negative, coccobacillary, facultatively anaerobic capnophilic pathogenic bacterium of the family Pasteurellaceae. All the other options are virus. Option (d) is odd one out. Answer:(d)
Q.9
_______ is an unclear by-product of heroine ?
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a) Smack
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b) Delta-9-THC
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c) LSD
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d) Cannabinoids
Explanation
Heroin, commonly called smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound. Answer:(a)
Q.10
netic material of virus in macrophage is regenerated in DNA by which enzyme?
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a) Transcriptase
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b) Reverse Transcriptase
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c) RNA polymerase
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d) DNA polymerase
Explanation
After getting into the body of the person, the virus enters into macrophages where RNA genome of the virus replicates to form viral DNA with the help of the enzyme reverse transcriptase. Answer:(b)
Q.11
ddenly any person get rid of Alcohol or drug then which kind of deficiency occurs in that person?
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a) Visual Syndrome
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b) Drowns syndrome
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c) Turner syndrome
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d) Withdrawal syndrome
Explanation
Dependence is the tendency of the body to manifest a characteristic and unpleasant withdrawal syndrome if regular dose of drugs/alcohol is abruptly discontinued. This is characterised by anxiety, shakiness, nausea and sweating, which may be relieved when use is resumed again. In some cases, withdrawal symptoms can be severe and even life threatening and the person may need medical supervision. Answer:(d)
Q.12
ars in eye: Physiological Barrier Skin: __________
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a) Physical Barrier
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b) Physiological Barrier
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c) Cellular Barrier
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d) Cytokine Barrier
Explanation
(i)Physical barriers : Skin on our body is the main barrier which prevents entry of the micro-organisms. Mucus coating of the epithelium lining the respiratory, gastrointestinal and urogenital tracts also help in trapping microbes entering our body. (ii) Physiological barriers : Acid in the stomach, saliva in the mouth, tears from eyes–all prevent microbial growth. Answer:(a)
Q.13
Match the following
Column-I
Column-II
(P) CMI
(i) Virus of AIDS
(Q) PMNL
(ii) Mucosal Associated Lymphoid Tissue
(R) MALT
(iii) Cell Mediated Immunity
(S) HIV
(iv) Leucocytes
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a) P - iii, Q - iv, R - ii, S - i
0%
b) P - ii, Q - iii, R - iv, S - i
0%
c) P - iii, Q - ii, R - iv, S - i
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d) P - ii, Q - iv, R - i, S - iii
Explanation
CMI
Cell Mediated Immunity
PMNL
polymorphonuclear leukocytes
MALT
Mucosal Associated Lymphoid Tissue
HIV
Virus of AIDS
Answer:(a)
Q.14
the column I & II
Column-I
Column-II
(P) Malaria
(i) Plasmodium
(Q) Ringworm
(ii) Rhino Virus
(R) Cold
(iii) Retro Virus
(S) AIDS
(iv) Filarial worm
(T) Elephantiasis
(v) Microspore
0%
a) P - i, Q - iii, R - ii, S - iv, T - v
0%
b) P - i, Q - iv, R - ii, S - iii, T - v
0%
c) P - i, Q - v, R - ii, S - iii, T - iv
0%
d) P - ii, Q - v, R - iii, S - iv, T - i
Explanation
Answer:(c)
Q.15
Which one is Right for X & Y ? X - In tobacco only Nicotine is present Y - Nicotine stimulates adrenal gland.
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a) X & Y both are Right & Y is correct reason of X
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b) X & Y are Right & Y is not correct reason of X
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c) X is Wrong & Y is Right
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d) X is Right & Y is wrong
Explanation
Answer:(c)
Q.16
atement X: - If antibodies fight against antigen in immunity it’s called Humoral immune response. Statement Y: - Antibodies found in blood.
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a) Statement X & Y both are Right & Y is the reason of X
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b) Statement X & Y both are Right & Y is not correct explanation of X
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c) X is Right & Y is wrong
0%
d) X & Y both are wrong
Explanation
Answer:(a)
Q.17
ve the correct sentences. (i) Passive immunity - Antibody are directly introduces in body (ii) Lactation - Secretion of yellowish fluid colostrum (iii) Hepatitis B - Made from fungi (iv) Histamine - Produce from Heparin
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a) ii & iii
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b) i & iii
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c) i, ii & iii
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d) i, ii, iii & iv
Explanation
Answer:(c)
Q.18
sertion: Rheumatoid arthritis results from progressive erosion of articular cartilage at synovial joints. Reason: In Rheumatoid arthritis, the level of uric acid is raised in the blood and crystals of its saline accumulate in joints.
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a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
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b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
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c) Assertion is true but Reason is false
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d) Both Assertion and Reason are false
Explanation
Answer:(d)
Q.19
cond generation vaccine is:
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a) Small pox vaccine
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b) DPT vaccine
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c) Hepatitis B vaccine
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d) Polio vaccine
Explanation
Answer:(c)
Q.20
nd the incorrect statement regarding hepatitis B vaccine:
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a) A type of passive immunisation
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b) Contains antigens of hepatitis B virus
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c) First recombinant vaccine was synthesised using yeast
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d) Develop active immunity by storing memory cells
Explanation
Answer:(a)
Q.21
ich one of the following statements is correct?
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a) Benign tumours show the property of metastasis
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b) Heroin accelerates body functions
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c) Malignant tumour may exhibit metastasis
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d) Patients who have undergone surgery are given Cannabanoids to relive pain
Explanation
Answer:(c)
Q.22
clusion of thymus, the primary lymphoid organ in mammals, results in severe immunodeficiency. This is due to the absence of the following in the peripheral circulation:
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a) All mature leucocytes
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b) Mature T and B cells
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c) Mature T cells
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d) Mature B cells
Explanation
Answer:(c)
Q.23
ich of the following is not a primary lymphoid organ which functions as site for B and T lymphocytes maturation?
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a) Bone marrow
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b) Spleen
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c) Bursa fabricus
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d) Thymus
Explanation
Answer:(b)
Q.24
ny diseases can be diagnosed by observing the symptoms in the patient. Which group of symptoms indicate of pneumonia?
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a) Deficiency of respiration, fever, chills, cough and headache
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b) Constipation, abdominal pain, blood clots
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c) Nasal congestion, sore throat, nasal discharge
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d) Stomach pain, loss of appetite
Explanation
Answer:(a)
Q.25
caine interferers with the transportation of neurotransmitter:
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a) Serotonin
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b) Dopamine
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c) Epinephrine
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d) Acetyl choline
Explanation
Answer:(b)
Q.26
noclonal antibodies can be produced by which type of cells:
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a) Hybridoma
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b) Multinucleated
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c) Prokaryotes
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d) Uninucleate
Explanation
Answer:(a)
Q.27
sulin was isolated from a dog's pancreas for the first time by:
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a) Edward Jenner
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b) Edward Sharpey – Shafer
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c) Sanger
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d) Banting and Best
Explanation
Answer:(d)
Q.28
e allergic reaction that involves all tissues of the body and occurs in few minutes after the injection of an antigen is called:
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a) Sensitization
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b) Hay fever
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c) Allergic asthma
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d) Anaphylaxis
Explanation
Answer:(d)
Q.29
person likely to develop tetanus is immunised by administering:
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a) Wide spectrum antibiotics
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b) Performed antibodies
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c) Dead germs
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d) Weakened germs
Explanation
Answer:(b)
Q.30
ere will you look for sporozoites of malarial parasite?
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a) Salivary gland of freshly moulted female Anopheles mosquito
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b) Saliva of infected female Anopheles mosquito
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c) Red blood corpuscles of humans suffering from malaria
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d) Spleen of infected humans
Explanation
Answer:(b)
Q.31
lostrum is an example for:
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a) Artificial passive immunity
0%
b) Natural passive immunity
0%
c) Artificial active immunity
0%
d) Natural active immunity
Explanation
Answer:(b)
Q.32
udy the given flow chart and identify P, Q, R and S:
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a) P – Dengue fever, Q – Tetanus, R – SARS, S – Mumps
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b) P – Typhoid, Q – Measles, R – Parotiditis, S – SARS
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c) P – Tetanus, Q – Yellow fever, R – SARS, S – Mumps
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d) P – Diphtheria, Q – Bubonic plague, R – Chicken pox, S – SARS
Explanation
Answer:(c)
Q.33
sertion: Alcohols are not digested in human body. Reason: Alimentary canal absorbs alcohol directly.
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a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
0%
b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
0%
c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
Answer:(a)
Q.34
nd the incorrect statement regarding HIV:
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a) HIV core consists of two identical ss RNA strands and two molecules of reverse transcriptase enzyme
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b) GP 120 in the capsule of HIV can bind with CD4 receptors of host cells
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c) Dendritic cells, macrophages and T killers are CD4 receptors
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d) HIV is a retrovirus due to its ability for reverse transcription
Explanation
Answer:(c)
Q.35
me the disease from the following hints: (i) Pathogens generally present in the small intestine. (ii) Infection mainly through contaminated food and water. (iii) Pathogens migrate to other parts of the body through blood. (iv) Pathogenic bacterium migrates to other parts of the body through blood. (v) This could be confirmed by Widal test.
0%
a) Malaria
0%
b) Typhoid
0%
c) Amoebasis
0%
d) Elephantiasis
Explanation
Answer:(b)
Q.36
sertion: Myasthenia gravis is an autoimmune disorder. Reason: It affects neuromuscular junction.
0%
a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
0%
b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
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c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
Answer:(b)
Q.37
entify the bacterial and viral diseases in human beings from the options given below: (i) Poliomyelitis. (ii) Plague. (iii) Diphtheria. (iv) Pneumonia. (v) Common cold. (vi) Malaria. (vii) Ascariasis. (viii) Small pox (ix) Amoebasis. (x) Typhoid.
0%
a) Bacterial diseases → (iii), (iv), (x); Viral diseases → (i), (v), (viii)
0%
b) Bacterial diseases → (ii), (iii), (iv); Viral diseases → (i), (v), (viii), (x)
0%
c) Bacterial diseases → (ii), (iii), (iv), (x); Viral diseases → (i), (v), (viii)
0%
d) Bacterial diseases → (iii), (iv), (v), (viii); Viral diseases → (i), (ii), (x)
Explanation
Answer:(c)
Q.38
noclonal antibodies are obtained from:
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a) Different parents for one antigen
0%
b) One parent for one antigen
0%
c) One parent for many antigens
0%
d) Many parents for many antigens
Explanation
Answer:(b)
Q.39
lumn I lists the components of body defence and column II lists the corresponding descriptions. Match the two columns and choose the correct option:
Column I
Column II
a. Active natural
Injection of gamma globulins immunity
b. First line of defence
Complement proteins and defence interferons
c. Passive natural
Direct contact with the entered immunity pathogens
d. Second line of defence
Surface barriers
--- ---
Antibodies transferred through the placenta
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a) a=4, b=3, c=5, d=2
0%
b) a=3, b=4, c=2, d=5
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c) a=3, b=4, c=5, d=2
0%
d) a=5, b=3, c=2, d=1
Explanation
Answer:(c)
Q.40
prosy is also called:
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a) Hansen’s disease
0%
b) Infantile paralysis
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c) Koch’s disease
0%
d) Pertusis
Explanation
Answer:(a)
Q.41
ansplantation of tissues/organs fails often due to non-acceptance by the patient's body. Which type of immune-response is responsible for such rejections?
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a) Autoimmune response
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b) Cell-mediated immune response
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c) Hormonal immune response
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d) Physiological immune response
Explanation
Answer:(b)
Q.42
sertion: Immunisation through vaccination against infectious diseases is necessary for gaining good health. Reason: Vaccination is always carried out by weakened or attenuated pathogens.
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a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
0%
b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
0%
c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
Answer:(c)
Q.43
ich of the following side-effects is common in the adolescent male and females for the over consumption of anabolic steroids?
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a) Severe facial and body acne
0%
b) Potential for kidney and liver dysfunction
0%
c) Premature baldness
0%
d) Excessive hair growth on body and face
Explanation
Answer:(a)
Q.44
ich of the following causes wouldn't lead to addiction of drugs?
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a) Because of Euphoria and temporary feeling of well being associated with drug and alcohol
0%
b) Tolerance level of receptor increases
0%
c) Absence of guidance or counselling
0%
d) One, realizing inherent addictive nature of drugs and use it occasionally
Explanation
Answer:(d)
Q.45
ich among the drugs do not cope with mental illness like depression and insomnia?
0%
a) Diacetylmorphine
0%
b) Barbiturates
0%
c) Amphetamines
0%
d) Benzodiazepines
Explanation
Answer:(a)
Q.46
rijuana, hashish, charas, ganja, heroin, cocaine, datura. How many are Cannabinoids?
0%
a) 4
0%
b) 3
0%
c) 5
0%
d) 6
Explanation
Answer:(a)
Q.47
ich of the following is not an approach for the treatment of cancer?
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a) Surgery
0%
b) Radiotherapy
0%
c) Chemotherapy
0%
d) Immunotherapy
Explanation
Answer:(d)
Q.48
– oncogenes are found in:
0%
a) Viruses
0%
b) Humans
0%
c) Normal cells
0%
d) Chemical carcinogens
Explanation
Answer:(c)
Q.49
e individual who are not at high risk of AIDS can be:
0%
a) Individual with multiple sex partners
0%
b) Drug addicts who take drugs intravenously
0%
c) Children born to HIV infected mother
0%
d) Individuals undergone blood transfusion because of an accident
Explanation
Answer:(d)
Q.50
e formation of effector lymphocytes will occur in:
0%
a) Spleen
0%
b) Appendix
0%
c) Thymus
0%
d) Thyroid
Explanation
Answer:(b)
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