Which of the following are included as cellul | vedclass

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(A) Innate immunity consists of four types of barriers: physical,physiological,cellular,and cytokine barriers.Cellular barriers include cells like pol

Vedclass · Accepted Answer

$PMNL$ (Polymorphonuclear leukocytes)

Vedclass · Answer

(A) Innate immunity consists of four types of barriers: physical,physiological,cellular,and cytokine barriers.Cellular barriers include cells like polymorphonuclear leukocytes ($PMNL$-neutrophils),monocytes,and natural killer cells in the blood,as well as macrophages in tissues.These cells phagocytose and destroy microbes.Therefore,$PMNL$ is the correct representation of cellular barriers.

List-$I$ (Barrier)	List-$II$ (Example)
$A$. Physical barrier	$i$. Skin
$B$. Physiological barrier	$ii$. Interferons
$C$. Cellular barrier	$iii$. Mucus coating
$D$. Cytokine barrier	$iv$. Saliva in mouth

Which of the following are included as cellular barriers in innate immunity?

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