Choose the true statements.I. Innate immunity | vedclass

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(A) $I.$ Innate immunity is non-specific and is present at the time of birth. It is accomplished by providing different types of barriers to the entry

Vedclass · Accepted Answer

$I-$True,$II-$False,$III-$True

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(A) $I.$ Innate immunity is non-specific and is present at the time of birth. It is accomplished by providing different types of barriers to the entry of foreign agents into our body.$II.$ Acquired immunity is pathogen-specific and is not present from birth. It develops during an individual's lifetime after exposure to a pathogen.$III.$ Physiological barriers like acid in the stomach,saliva in the mouth,and tears from eyes prevent microbial growth.Therefore,statements $I$ and $III$ are true,while statement $II$ is false.

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

Choose the true statements.
$I.$ Innate immunity is accomplished by providing different types of barriers.
$II.$ Acquired immunity is present from birth and is inherited from parents.
$III.$ Sweat,tears,acid in the stomach,and saliva prevent microbial growth.

Similar Questions

Lymphoid tissue is found in:

Assertion $(A)$: Antigen can be easily recognized because it has antigenic determinants.
Reason $(R)$: The recognition ability is innate.

Select the $INCORRECT$ pair with respect to substances produced by cells involved in immune response.

What type of barrier is the mucus membrane?

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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Choose the true statements.$I.$ Innate immunity is accomplished by providing different types of barriers.$II.$ Acquired immunity is present from birth and is inherited from parents.$III.$ Sweat,tears,acid in the stomach,and saliva prevent microbial growth.