Smoking may cause cancer of

1.Tumour enclosed in a capsule is (MHT-CET)
(a) Malignant
(b) Benign
(c) Metastasis
(d) Basophils
Answer: (b)

2.AIDS causing HIV principally infects (CBSE & MHT-CET)
(a) All lymphocytes
(b) Activator B-cells
(c) T4 lymphocytes
(d) Cytotoxic T-cells
Answer: (c)

3.After entering a T-cell, HIV first forms (MHT-CET)
(a) mRNA
(b) ssDNA
(c) dsDNA
(d) dsRNA
Answer: (b)

4.Which of the followings is a structural changes in cancer cells?
(a) Apoplasia
(b) Metastasis
(c) Both (a) and (b)
(d) Neithr (a) nor (b)
Answer: (a)

5.Iodine deficiency causes ______ disease.
(a) Goiter
(b) Kwashiorkar
(c) Scurvy
(d) Anaemia
Answer: (a)

6.The branch which deals with the study of defense mechanism against diseases is called
(a) parasitology
(b) epidemiology
(c) immunology
(d) physiology
Answer: (c)

7.Disease existing at or before birth is (JKCMEE)
(a) Congenital
(b) Communicable
(c) Noncommunicable
(d) none of these
Answer: (a)

8.Osteomalacia is due to deficiency of
(a) Vitamin D
(b) Vitamin K
(c) Vitamin A
(d) Vitamin E
Answer: (a)

9.A bacterial disease is (MHT-CET)
(a) Leprosy
(b) Polio
(c) Chicken pox
(d) Influenza
Answer: (a)

10.AIDS is caused by (B.H.U.)
(a) Fungus
(b) Virus
(c) Bacterium
(d) Helminth
Answer: (b)

11.Carcinoma is cancer of (MHT-CET)
(a) Epithelial cells
(b) Connective tissue cells
(c) Bone cells
(d) Blood cells
Answer: (a)

12.Benign tumour is the one which (MHT-CET)
(a) Shows metastasis
(b) Differentiated and capsulated
(c) Undifferentiated and non-capsulated
(d) Differentiated and non-capsulated
Answer: (b)

13.Most common type of Salmonella found in India is (MHT-CET)
(a) S. arizonae
(b) S. enteritidis
(c) S. typhi
(d) S. typhimurium
Answer: (c)

14.Western blot test is used for confirmation of (MHT-CET)
(a) Typhoid
(b) HIV
(c) Cancer
(d) Malaria
Answer: (b)

15.Leprosy is ______ type of disease.
(a) Non-contagious
(b) contagious
(c) Allergic
(d) Hormonal
Answer: (b)

16.Frost bite is caused by
(a) chemical agent
(b) biological agent
(c) nutrient agent
(d) physical agent
Answer: (d)

17.A disease transferred from mother to child through placenta is (MP-PMT)
(a) German measles
(b) Syphilis
(c) AIDS
(d) all of the above
Answer: (d)

18.Kwashiorkor, a disorder of children is due to (MANIPAL)
(a) Protein/essential amino acid deficiency
(b) Carbohydrate deficiency
(c) Genetic problem
(d) Vitamin deficiency
Answer: (a)

19.Down’s syndrome is caused by (MHT-CET)
(a) Monosomy of 21 chromosome
(b) Trisomy of 21st chromosome
(c) Deletion in chromosome
(d) Duplication of chromosome
Answer: (b)

20.Smoking may cause cancer of
(a) Lung
(b) Liver
(c) Skin
(d) Cervix
Answer: (a)