Biology, asked by mysfarheenkp, 3 months ago

injured tissue releases ..........


Answers

Answered by nravishyaam
1

Answer: inflammatory chemical signals

Upon tissue injury, damaged cells release inflammatory chemical signals that evoke local vasodilation, the widening of the blood vessels. Increased blood flow results in apparent redness and heat. In response to injury, mast cells present in tissue degranulate, releasing the potent vasodilator histamine.

Explanation:

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