11.the human immune system

8/17/2019 11.the Human Immune System

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STE 3510STE 3510

BASIC ANATOMY ANDBASIC ANATOMY AND

PHYSIOLOGYPHYSIOLOGYPrepared by :

Farah Nab!ah B"#

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Le#,re Nae:

She2h aar,dd" She2hAhad


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Innate (nonspesifc) deense

mechanisms

Adaptive

(specifc) deensemechanisms

First line odeense

Second line odeense

Third line odeense

• S2" • Pha8%y# e!!. • Lyph%#

• M,%,.ebra"e.

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•

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brea2 d%>" ba#era+


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The First Line of Defense

~Stomach Acid~


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The I";aa#%ry e.p%".eThe I";aa#%ry e.p%".e

I",red b%dy e!!. re!ea.e hea!.a!!ed histamines9 >hh be8"

in!ammator" response Cap!!are. d!a#e

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#he cell-mediated immune

s"stem# Pr%#e#?e 7a#%r K !?"8 e!!.

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Te!!. 2!! "?ader.


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11.the human immune system

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