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Chemical Coordination and integration — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYChemical Coordination and integration1 Mark
Question
Where is ANF secreted from? How does it reduce the blood pressure?
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Answer

  1. ANF is secreted from the atrial wall of the heart.
  2. It reduces blood pressure by widening the lumen of arteries.

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