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Structural Organisation of Animals — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceStructural Organisation of Animals1 Mark
Question
Write a note on Medicinal value of Leech.
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Answer

  1. Leeches breaks up blood clots.
  2. Increases blood circulation
  3. Leeches are used to treat cardio vascular diseases.
  4. Saliva of leeches are used in the preparation of drugs that can treat hypertension.

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