Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
Identify the incorrectly matched pair related to vitamin deficiency. (1) Vitamin-K ? Degeneration of muscles (2) Vitamin-A ? Xerophthalmia (3) Vitamin-D ? Keratomalacia (4) Vitamin-E ? Reproductive failureA) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: D
Solution :
Deficiency of vitamin-K causes hypoprothrombinemia and haemorrhage (excessive bleeding). Deficiency of vitamin-A causes night blindness, xerophthalmia, keratomalacia, etc. Deficiency of vitamin-D causes rickets, osteomalacia, osteoporosis and dental caries, etc. Deficiency of vitamin-E causes reproductive failure.
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