Q.1
ich of the following causes plague?
  • a) Salmonella typhi
  • b) Trichinella spiralis
  • c) Yersinia pestis
  • d) Trichomoniasis vaginalis
Q.2
lls responsible for the cell mediated response:
  • a) T cytotoxic cells
  • b) Helper T cells
  • c) B cell
  • d) Both (B) and (C)
Q.3
oculation of malaria is out of question because:
  • a) Plasmodium produces minute bodies
  • b) Plasmodium produces antibodies
  • c) Plasmodium does not produce antibodies and antitoxins
  • d) None of these
Q.4
fection of Ascaris usually occurs by:
  • a) Drinking water containing eggs of Ascaris
  • b) Tse-Tse flies
  • c) Eating imperfectly cooked meat
  • d) Mosquito bite
Q.5
nd the wrongly matched pair:
  • a) Syphilis – Treponema pallidum
  • b) Typhoid – Xanthomonas typhi
  • c) Whooping cough – Bordetella pertusis
  • d) Leprosy – Mycobacterium leprae
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.
  • a) Only (i) is true
  • b) All statements are true
  • c) Only (iii) is true
  • d) (ii) and (iii) are true
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.
  • a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
  • b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
  • c) Assertion is true but Reason is false
  • d) Both Assertion and Reason are false
Q.8
e first step for alcohol abuse cannot be due to:
  • a) Curiosity
  • b) Experimentation
  • c) Need for adventure
  • d) Addiction
Q.9
e major cause of lung cancer is:
  • a) Biological carcinogen
  • b) Chemical carcinogen
  • c) Physical carcinogen
  • d) Both B and C
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:
  • a) Cytokines
  • b) Interferons
  • c) Antibodies
  • d) Allergen
Q.11
ich Host is indicated by region labelled as "A", "B", "C" in the given diagram?
unit-8_ch-2_que_no-367_img_no1.png
  • a) A & B Human, C - Mosquito
  • b) B - Human, A & C - Mosquito
  • c) A - Mosquito, B & C - Human
  • d) A - Human, B & C - Mosquito
Q.12
sponse against allergic inflammation, is given by which substance produced by mast cells?
  • a) Histamine
  • b) Antibody
  • c) Antigen
  • d) None
Q.13
tibodies in our body are complex …..?
  • a) Steroid
  • b) Prostaglandins
  • c) Glycoproteins
  • d) Lipoprotein
Q.14
at is antibody?
  • a) Phagocyte
  • b) Protein which inactivate antigen
  • c) A part of RBCs
  • d) A part of Plasma
Q.15
ich is most infectious disease?
  • a) Hepatitis - B
  • b) AIDS
  • c) Cough & common Cold
  • d) Malaria
Q.16
sertion - Uncontrolled cell division means cancer Reason - Cancer is caused by rays of U.V.
  • a) Assertion & Reason are Right & Reason is not correct explanation of Assertion
  • b) Assertion & Reason both are Right & Reason is correct explanation of Assertion
  • c) Assertion is Right & Reason is wrong
  • d) Assertion & Reason both are wrong
Q.17
ich one is matched with LSD?
  • a) Fungi
  • b) Bacteria
  • c) Virus
  • d) Protozon
Q.18
haganbhai is suffering from fever, then which kind of organism responsible for it ?
  • a) Plasmodium vivax
  • b) Plasmodium malarie
  • c) Plasmodium falciparum
  • d) All of the given
Q.19
ID is caused by defective gene coding for enzyme called:
  • a) Adenosine Transaminase
  • b) Adenosine deaminase
  • c) Guanosine Transaminase
  • d) Guanosine deaminase
Q.20
rsa of fabricus of birds is associated with:
  • a) Generation of basophils
  • b) Generation of B lymphocytes
  • c) Metabolism of fatty acids
  • d) Production of uric acid
Q.21
useflies are mechanical carriers of:
  • a) Amoebasis
  • b) Ascariasis
  • c) Common cold
  • d) Plague
Q.22
4 receptor is associated with:
  • a) Malaria
  • b) AIDS
  • c) Cancer
  • d) Pneumonia
Q.23
lignant malaria is caused by:
  • a) Plasmodium malariae
  • b) Plasmodium ovale
  • c) Plasmodium falciparum
  • d) Plasmodium vivax
Q.24
sertion: Barbiturates are synthetic drugs which reduce anxiety and sleep. Reason: Intake of barbiturates stimulates the excitable cells of CNS.
  • a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
  • b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
  • c) Assertion is true but Reason is false
  • d) Both Assertion and Reason are false
Q.25
which type of barrier under innate immunity do the saliva in the mouth and tears from the eyes belong?
  • a) Physical barrier
  • b) Physiological barrier
  • c) Cytokine barrier
  • d) Cellular barrier
Q.26
ich of the following sets of diseases is caused by bacteria?
  • a) Cholera and tetanus
  • b) Typhoid and smallpox
  • c) Tetanus and mumps
  • d) Herpes and influenza
Q.27
ansport of neurotransmitter dopamine is disturbed by which drug?
  • a) Cocaine
  • b) Morphine
  • c) Marijuana
  • d) Hashish
Q.28
w many alcohol/-OH groups are there in the chemical structure of morphine?
  • a) 2
  • b) 3
  • c) 1
  • d) 0
Q.29
ich of the following is not a carcinogen?
  • a) Physical
  • b) Physiological
  • c) Biological
  • d) Chemical
Q.30
lergies could be because of:
  • a) Protected environment provided in early life
  • b) Modern day life style
  • c) More sensitivity to the environment
  • d) All of these
Q.31
ich of the following is not a vector borne disease?
  • a) Malaria
  • b) Filariasis
  • c) Ascariasis
  • d) Dengue
Q.32
dgkin’s disease is:
  • a) Cancer of skin
  • b) Cancer of lymphoid tissue
  • c) Cancer of bone
  • d) Cancer of glial cells
Q.33
tibiotics produced by fungi include:
  • a) Neomycin and Cephalosporin
  • b) Penicillin and Leukomycin
  • c) Penicillin and cephalosporin
  • d) Neomycin and Leukomycin
Q.34
e transplantation between the individuals of the same species of different genetic background is:
  • a) Autograft
  • b) Allograft
  • c) Isograft
  • d) Xenograft
Q.35
dal test is used for the diagnosis of:
  • a) Malaria
  • b) Typhoid
  • c) Diabetes
  • d) AIDS
Q.36
emical messengers of immune cells are;
  • a) Interferons
  • b) Histamines
  • c) Lysozymes
  • d) Both A and B
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.
  • a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion
  • b) Both Assertion and Reason are true but Reason is NOT the correct explanation of Assertion
  • c) Assertion is true but Reason is false
  • d) Both Assertion and Reason are false
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:
  • a) (i), (ii) and (vii)
  • b) (i), (iii) and (vii)
  • c) (i) and (ii)
  • d) (ii) and (vii)
Q.39
tigen binding site in an antibody is present between:
  • a) Two light chains
  • b) Two heavy chains
  • c) The constant region of one heavy chain and one light chain
  • d) The variable region of one heavy chain and one light chain
Q.40
ti tobacco day is observed on:
  • a) June 5
  • b) May 1
  • c) December 1
  • d) May 31
Q.41
ich of the following diseases is caused by a protozoan?
  • a) Syphilis
  • b) Influenza
  • c) Babesiosis
  • d) Blastomycosis
Q.42
e various combinations of which of the following from Cannabis plant will give marijuana, hashish, charas and ganja:
  • a) Inflorescence, flower tops, leaves
  • b) Flower tops, resins, leaves
  • c) Flower tops and latex
  • d) Latex and inflorescence
Q.43
nnabanoids receptors are present in:
  • a) CNS
  • b) Brain
  • c) PNS
  • d) GI tract
Q.44
new viruses are formed in an infected cell, can the cell survive at the release of viruses?
  • a) In most of the cases, it cannot
  • b) It always survives
  • c) It has no capability to survive
  • d) It can survive
Q.45
t all the infections occurring in body result in disease because of:
  • a) All infections are not strong enough to cause disease
  • b) Body fights and is able to defend from few foreign agents
  • c) Immunity
  • d) Environmental factors
Q.46
ich one is odd?
  • a) Opium poppy -gives pleasant feeling
  • b) Claviceps purpurea-Hallucinogenic
  • c) Erythroxylum Coca-Potent stimulating action
  • d) Cannabis sativa-give pain
Q.47
ich plant is responsible for doing hallucination?
  • a) Atropa belladonna
  • b) Datura
  • c) Erythroxylum coca
  • d) All of the given
Q.48
vaccine meant for protection against tuberculosis is:
  • a) BGC
  • b)
  • c) TT
  • d) BCG
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
  • a) a=4, b=3, c=2, d=1
  • b) a=2, b=1, c=3, d=4
  • c) a=3, b=2, c=4, d=1
  • d) a=1, b=2, c=4, d=3
Q.50
nd out the incorrect statement:
  • a) Neoplasm is a malignant tumour
  • b) Benign tumours remain confined to their site of origin
  • c) Sarcomas include bone cancer and leukaemia
  • d) Lipoma is a type of carcinoma
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