21. Accumulation of water in tissues is caused by the:
(a) Vitamin B₁
(b) Vitamin C
(c) Vitamin D
(d) Vitamin A
22. Leprosy is treated by:
(a) Penicillin
(b) Erythromycin
(c) Sulphones
(d) Tetracycline
23. Deficiency of iron in the diet causes:
(a) Jaundice
(b) Anaemia
(c) Vomiting
(d) Tension
24. A defect in eye lens due to the dispersion of light is called:
(a) Myopia
(b) Chromatic aberration
(c) Spherical aberration
(d) None of these
25. Goitre is caused by the deficiency of:
(a) Zinc
(b) Chlorine
(c) Iron
(d) Iodine
26. Which part of the body is affected by drinking alcohol?
(a) Lungs
(b) Liver
(c) Kidney
(d) None of these
27. Which of the following diseases is caused due to allergic reaction?
(a) Leprosy
(b) Asthma
(c) Typhoid
(d) Tetanus
28. Vitamin B-Complex represents a group of how many vitamins?
(a) 5
(b) 6
(c) 9
(d) 12
29. Balanced diet contains:
(a) Growth food nutrients
(b) Animal proteins
(c) Macro nutrients
(d) None of these
30. Early signs of scurvy include:
(a) Fatigue
(b) Joint pain
(c) Both a & b
(d) None of these