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Quiz 18
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Q.1
ich of the following causes plague?
0%
a) Salmonella typhi
0%
b) Trichinella spiralis
0%
c) Yersinia pestis
0%
d) Trichomoniasis vaginalis
Explanation
Answer:(c)
Q.2
lls responsible for the cell mediated response:
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a) T cytotoxic cells
0%
b) Helper T cells
0%
c) B cell
0%
d) Both (B) and (C)
Explanation
Answer:(a)
Q.3
oculation of malaria is out of question because:
0%
a) Plasmodium produces minute bodies
0%
b) Plasmodium produces antibodies
0%
c) Plasmodium does not produce antibodies and antitoxins
0%
d) None of these
Explanation
Answer:(c)
Q.4
fection of Ascaris usually occurs by:
0%
a) Drinking water containing eggs of Ascaris
0%
b) Tse-Tse flies
0%
c) Eating imperfectly cooked meat
0%
d) Mosquito bite
Explanation
Answer:(a)
Q.5
nd the wrongly matched pair:
0%
a) Syphilis – Treponema pallidum
0%
b) Typhoid – Xanthomonas typhi
0%
c) Whooping cough – Bordetella pertusis
0%
d) Leprosy – Mycobacterium leprae
Explanation
Answer:(b)
Q.6
ich of the following is/are true about innate immunity? (i) Innate immunity is pathogen specific. (ii) Innate immunity is non-specific type of defence. (iii) Present at the time of birth. (iv) Lymphocytes are associated with innate immunity.
0%
a) Only (i) is true
0%
b) All statements are true
0%
c) Only (iii) is true
0%
d) (ii) and (iii) are true
Explanation
Answer:(d)
Q.7
sertion: In amoebic dysentery, houseflies acts as mechanical carriers and serve to transmit the parasite from faeces of infected person to food and water. Reason: Entamoeba histolytica completes its life cycle in humans and houseflies.
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
0%
c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
Answer:(c)
Q.8
e first step for alcohol abuse cannot be due to:
0%
a) Curiosity
0%
b) Experimentation
0%
c) Need for adventure
0%
d) Addiction
Explanation
Answer:(d)
Q.9
e major cause of lung cancer is:
0%
a) Biological carcinogen
0%
b) Chemical carcinogen
0%
c) Physical carcinogen
0%
d) Both B and C
Explanation
Answer:(b)
Q.10
e B lymphocytes produce an army of proteins in response to pathogens into our body to fight with them and T lymphocytes help B lymphocytes to produce that army. Such proteins are known as:
0%
a) Cytokines
0%
b) Interferons
0%
c) Antibodies
0%
d) Allergen
Explanation
Answer:(c)
Q.11
ich Host is indicated by region labelled as "A", "B", "C" in the given diagram?
0%
a) A & B Human, C - Mosquito
0%
b) B - Human, A & C - Mosquito
0%
c) A - Mosquito, B & C - Human
0%
d) A - Human, B & C - Mosquito
Explanation
Answer:(c)
Q.12
sponse against allergic inflammation, is given by which substance produced by mast cells?
0%
a) Histamine
0%
b) Antibody
0%
c) Antigen
0%
d) None
Explanation
Answer:(a)
Q.13
tibodies in our body are complex …..?
0%
a) Steroid
0%
b) Prostaglandins
0%
c) Glycoproteins
0%
d) Lipoprotein
Explanation
Answer:(c)
Q.14
at is antibody?
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a) Phagocyte
0%
b) Protein which inactivate antigen
0%
c) A part of RBCs
0%
d) A part of Plasma
Explanation
Answer:(b)
Q.15
ich is most infectious disease?
0%
a) Hepatitis - B
0%
b) AIDS
0%
c) Cough & common Cold
0%
d) Malaria
Explanation
Answer:(c)
Q.16
sertion - Uncontrolled cell division means cancer Reason - Cancer is caused by rays of U.V.
0%
a) Assertion & Reason are Right & Reason is not correct explanation of Assertion
0%
b) Assertion & Reason both are Right & Reason is correct explanation of Assertion
0%
c) Assertion is Right & Reason is wrong
0%
d) Assertion & Reason both are wrong
Explanation
Answer:(a)
Q.17
ich one is matched with LSD?
0%
a) Fungi
0%
b) Bacteria
0%
c) Virus
0%
d) Protozon
Explanation
Answer:(a)
Q.18
haganbhai is suffering from fever, then which kind of organism responsible for it ?
0%
a) Plasmodium vivax
0%
b) Plasmodium malarie
0%
c) Plasmodium falciparum
0%
d) All of the given
Explanation
Answer:(c)
Q.19
ID is caused by defective gene coding for enzyme called:
0%
a) Adenosine Transaminase
0%
b) Adenosine deaminase
0%
c) Guanosine Transaminase
0%
d) Guanosine deaminase
Explanation
Answer:(b)
Q.20
rsa of fabricus of birds is associated with:
0%
a) Generation of basophils
0%
b) Generation of B lymphocytes
0%
c) Metabolism of fatty acids
0%
d) Production of uric acid
Explanation
Answer:(b)
Q.21
useflies are mechanical carriers of:
0%
a) Amoebasis
0%
b) Ascariasis
0%
c) Common cold
0%
d) Plague
Explanation
Answer:(a)
Q.22
4 receptor is associated with:
0%
a) Malaria
0%
b) AIDS
0%
c) Cancer
0%
d) Pneumonia
Explanation
Answer:(b)
Q.23
lignant malaria is caused by:
0%
a) Plasmodium malariae
0%
b) Plasmodium ovale
0%
c) Plasmodium falciparum
0%
d) Plasmodium vivax
Explanation
Answer:(c)
Q.24
sertion: Barbiturates are synthetic drugs which reduce anxiety and sleep. Reason: Intake of barbiturates stimulates the excitable cells of CNS.
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
0%
c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
Answer:(c)
Q.25
which type of barrier under innate immunity do the saliva in the mouth and tears from the eyes belong?
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a) Physical barrier
0%
b) Physiological barrier
0%
c) Cytokine barrier
0%
d) Cellular barrier
Explanation
Innate immunity refers to nonspecific defense mechanisms that come into play immediately or within hours of an antigen's appearance in the body. physiological barriers provide the crucial first line of defense against pathogens. These barriers include intact skin, vigorous mucociliary clearance mechanisms, low stomach pH and bacteriolytic lysozyme in tears, saliva and other secretions Answer:(b)
Q.26
ich of the following sets of diseases is caused by bacteria?
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a) Cholera and tetanus
0%
b) Typhoid and smallpox
0%
c) Tetanus and mumps
0%
d) Herpes and influenza
Explanation
Answer:(a)
Q.27
ansport of neurotransmitter dopamine is disturbed by which drug?
0%
a) Cocaine
0%
b) Morphine
0%
c) Marijuana
0%
d) Hashish
Explanation
Answer:(a)
Q.28
w many alcohol/-OH groups are there in the chemical structure of morphine?
0%
a) 2
0%
b) 3
0%
c) 1
0%
d) 0
Explanation
Answer:(a)
Q.29
ich of the following is not a carcinogen?
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a) Physical
0%
b) Physiological
0%
c) Biological
0%
d) Chemical
Explanation
Answer:(b)
Q.30
lergies could be because of:
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a) Protected environment provided in early life
0%
b) Modern day life style
0%
c) More sensitivity to the environment
0%
d) All of these
Explanation
Answer:(d)
Q.31
ich of the following is not a vector borne disease?
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a) Malaria
0%
b) Filariasis
0%
c) Ascariasis
0%
d) Dengue
Explanation
Answer:(c)
Q.32
dgkin’s disease is:
0%
a) Cancer of skin
0%
b) Cancer of lymphoid tissue
0%
c) Cancer of bone
0%
d) Cancer of glial cells
Explanation
Answer:(b)
Q.33
tibiotics produced by fungi include:
0%
a) Neomycin and Cephalosporin
0%
b) Penicillin and Leukomycin
0%
c) Penicillin and cephalosporin
0%
d) Neomycin and Leukomycin
Explanation
Answer:(c)
Q.34
e transplantation between the individuals of the same species of different genetic background is:
0%
a) Autograft
0%
b) Allograft
0%
c) Isograft
0%
d) Xenograft
Explanation
Answer:(b)
Q.35
dal test is used for the diagnosis of:
0%
a) Malaria
0%
b) Typhoid
0%
c) Diabetes
0%
d) AIDS
Explanation
Answer:(b)
Q.36
emical messengers of immune cells are;
0%
a) Interferons
0%
b) Histamines
0%
c) Lysozymes
0%
d) Both A and B
Explanation
Answer:(a)
Q.37
sertion: Macrophages act like HIV factories. Reason: In macrophages, viral DNA gets incorporated into host cell’s DNA and directs the infected cells to produce viruses.
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
0%
c) Assertion is true but Reason is false
0%
d) Both Assertion and Reason are false
Explanation
Answer:(a)
Q.38
nsider the following options regarding the transmission of various diseases: (i) Diphtheria – Droplet inhalation. (ii) Common cold – Water borne. (iii) Ringworm – Acquired from soil. (iv) Malaria – Vector borne. (v) Filariasis – Vector borne. (vi) Dengue fever – Vector borne. (vii) Chikungunya – Droplet infection. Identify the incorrectly matched ones:
0%
a) (i), (ii) and (vii)
0%
b) (i), (iii) and (vii)
0%
c) (i) and (ii)
0%
d) (ii) and (vii)
Explanation
Answer:(d)
Q.39
tigen binding site in an antibody is present between:
0%
a) Two light chains
0%
b) Two heavy chains
0%
c) The constant region of one heavy chain and one light chain
0%
d) The variable region of one heavy chain and one light chain
Explanation
Answer:(d)
Q.40
ti tobacco day is observed on:
0%
a) June 5
0%
b) May 1
0%
c) December 1
0%
d) May 31
Explanation
Answer:(d)
Q.41
ich of the following diseases is caused by a protozoan?
0%
a) Syphilis
0%
b) Influenza
0%
c) Babesiosis
0%
d) Blastomycosis
Explanation
Answer:(c)
Q.42
e various combinations of which of the following from Cannabis plant will give marijuana, hashish, charas and ganja:
0%
a) Inflorescence, flower tops, leaves
0%
b) Flower tops, resins, leaves
0%
c) Flower tops and latex
0%
d) Latex and inflorescence
Explanation
Answer:(b)
Q.43
nnabanoids receptors are present in:
0%
a) CNS
0%
b) Brain
0%
c) PNS
0%
d) GI tract
Explanation
Answer:(b)
Q.44
new viruses are formed in an infected cell, can the cell survive at the release of viruses?
0%
a) In most of the cases, it cannot
0%
b) It always survives
0%
c) It has no capability to survive
0%
d) It can survive
Explanation
Answer:(d)
Q.45
t all the infections occurring in body result in disease because of:
0%
a) All infections are not strong enough to cause disease
0%
b) Body fights and is able to defend from few foreign agents
0%
c) Immunity
0%
d) Environmental factors
Explanation
Answer:(c)
Q.46
ich one is odd?
0%
a) Opium poppy -gives pleasant feeling
0%
b) Claviceps purpurea-Hallucinogenic
0%
c) Erythroxylum Coca-Potent stimulating action
0%
d) Cannabis sativa-give pain
Explanation
Answer:(d)
Q.47
ich plant is responsible for doing hallucination?
0%
a) Atropa belladonna
0%
b) Datura
0%
c) Erythroxylum coca
0%
d) All of the given
Explanation
Answer:(d)
Q.48
vaccine meant for protection against tuberculosis is:
0%
a) BGC
0%
b)
0%
c) TT
0%
d) BCG
Explanation
Answer:(d)
Q.49
tch the following diseases and its correct type of vaccine:
Diseases
Types of vaccine
Tuberculosis
a. Harmless vaccine
Whooping cough
b. Inactivated toxin
Diphtheria
c. Killed bacteria
Polio
d. Harmless bacteria
0%
a) a=4, b=3, c=2, d=1
0%
b) a=2, b=1, c=3, d=4
0%
c) a=3, b=2, c=4, d=1
0%
d) a=1, b=2, c=4, d=3
Explanation
Answer:(a)
Q.50
nd out the incorrect statement:
0%
a) Neoplasm is a malignant tumour
0%
b) Benign tumours remain confined to their site of origin
0%
c) Sarcomas include bone cancer and leukaemia
0%
d) Lipoma is a type of carcinoma
Explanation
Answer:(d)
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