91. Deficiency of iron in human diet causes
(a) Goitre
(b) Scurvy
(c) Anaemia
(d) Rickets
92. Trachoma is a disease of the
(a) Liver
(b) Eyes
(c) Lungs
(d) Kidneys
93. Mumps is a disease caused by
(a) Fungus
(b) Bacterium
(c) Virus
(d) None of these
94. Rickets is a disease of the
(a) Bones
(b) Tissue
(c) Muscles
(d) Blood
95. Which of the following disease is not water borne?
(a) Cholera
(b) Influenza
(c) Amoebiasis
(d) Typhoid
96. Typhoid and cholera are typical examples of
(a) Infection diseases
(b) Air-borne diseases
(c) Water-borne diseases
(d) None of these
97. Pyorrhoea is a disease of the
(a) Nose
(b) Gums
(c) Heart
(d) Lungs
98. The disease in which bronchial tubes become narrow due to spasms of bronchial muscles is called
(a) Influenza
(b) Asthma
(c) Diphtheria
(d) None of these
99. Lock Jaw, i.e., difficulty in opening the mouth is a symptom of
(a) Plague
(b) Tetanus
(c) Cholera
(d) None of these
100. Which of the following is a fungal disease?
(a) Ringworm
(b) Leucoderma
(c) Elephantiasis
(d) None of these