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Reproductive Health — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYReproductive Health1 Mark
MCQ
Cryosurgery is done using:
  • A
    Liquid Hydrogen
  • B
    Liquid Sodium
  • C
    Liquid Ammonia
  • D
    Liquid Nitrogen
✓

Answer

  1. Liquid Nitrogen

Explanation:

Cryosurgery is a medical technique which uses cold temperature for the surgical process.

Due to the extreme cold temperature with the liquid nitrogen, the abnormal tissues are destroyed.

This treatment is used to destroy the tumour cells and lesions. 

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