Which of the following immune responses is re | vedclass

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(D) The rejection of a transplanted organ,such as a kidney graft,is primarily mediated by the recipient's immune system recognizing the donor tissue a

Vedclass · Accepted Answer

Cell-mediated immune response

Vedclass · Answer

(D) The rejection of a transplanted organ,such as a kidney graft,is primarily mediated by the recipient's immune system recognizing the donor tissue as foreign.This process is driven by $T$-lymphocytes,which are the key components of the cell-mediated immune response.Specifically,cytotoxic $T$-cells identify the $MHC$ (Major Histocompatibility Complex) antigens on the surface of the transplanted cells as non-self and initiate an attack to destroy the graft.Therefore,the cell-mediated immune response is responsible for graft rejection.

Column-$I$	Column-$II$
$1.$ Saliva and tears	$a.$ Cytokine barrier
$2.$ Mucus coating	$b.$ Cellular barrier
$3.$ $PMNL$	$c.$ Physiological barrier
$4.$ Interferons	$d.$ Physical barrier

Which of the following immune responses is responsible for the rejection of a kidney graft?

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Match the following columns:
Column-$I$ Column-$II$
$1.$ Saliva and tears $a.$ Cytokine barrier
$2.$ Mucus coating $b.$ Cellular barrier
$3.$ $PMNL$ $c.$ Physiological barrier
$4.$ Interferons $d.$ Physical barrier

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