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Railways PYQCBT 1 2016

RRB NTPC · Question 24

Diseases Osteoporosis is associated with A. Bone B. Heart C. Kidney D. Lungs

  1. D

  2. B

  3. C

  4. A

Show answer & explanation

Answer: (D) A

Explanation

Osteoporosis is a bone disease in which bone density and mass fall, making bones porous, weak and likely to fracture. It is common in older people, especially post-menopausal women, and is linked to calcium and vitamin D deficiency.