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Question

Rickets is caused due to the deficiency of:

This question was previously asked in
RRB ALP 2018 CBT 2 Fitter Question Paper (21-Jan-2019) (Shift 3)
The correct answer is
Vitamin D

Rickets: Vitamin D Deficiency Cause

Rickets is a medical condition primarily affecting children, characterized by the softening and weakening of bones.

Identifying the Cause of Rickets

The primary cause of rickets is a deficiency in Vitamin D. This vitamin is crucial for the body's ability to absorb calcium and phosphorus, which are essential minerals for building and maintaining strong bones.

Role of Vitamin D and Deficiency Effects

  • Vitamin D Function: Aids in calcium and phosphorus absorption from the intestines.
  • Deficiency Impact: Insufficient Vitamin D leads to poor bone mineralization, causing bones to become soft, weak, and prone to deformities and fractures.
  • Associated Conditions: In adults, a similar deficiency can lead to osteomalacia.

Therefore, a lack of Vitamin D directly causes rickets.

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Important Questions from Diseases and Causes

  1. Vectors are:

  2. ‘Beri-Beri’ is caused by the deficiency of __________.

  3. ______ of antibiotics may lead to nausea, stomach ache, dysentery, rash, white patches on the tongue etc.

  4. Diabetes mellitus is caused by the inadequate secretion of which hormone?
  5. Ranikhet disease is caused by
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