Assertion: WBCs accumulate at the site of wou | vedclass

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(A) $WBCs$ (leucocytes) are wandering cells that are capable of moving out of blood capillaries into the tissues through the capillary walls. This pro

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) $WBCs$ (leucocytes) are wandering cells that are capable of moving out of blood capillaries into the tissues through the capillary walls. This process of squeezing out of the blood vessels is known as diapedesis. Since the accumulation of $WBCs$ at the site of injury is directly facilitated by this process,the Reason correctly explains the Assertion.

Assertion: $WBCs$ accumulate at the site of wounds by diapedesis.
Reason: It is the squeezing of leucocytes from the endothelium.

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Assertion: $WBCs$ accumulate at the site of wounds by diapedesis.Reason: It is the squeezing of leucocytes from the endothelium.