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DR. FARHANA AYUB BIOCHEMISTRY
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THE SECRETORY UNIT The basic building block of all salivary glands ,[object Object],[object Object]
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Nerve Supply ,[object Object],[object Object],[object Object]
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Regulation of salivary secretion ,[object Object],[object Object],[object Object]
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Composition of Saliva ,[object Object],[object Object],[object Object],[object Object]
THE SECRETORY UNIT The basic building block of all salivary glands ,[object Object],[object Object]
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TWO STAGE HYPOTHESIS  OF SALIVA FORMATION Water & electrolytes Isotonic  primary saliva Most proteins Some   proteins   electrolytes Na +  Cl -   resorbed K +   secreted Hypotonic final saliva into mouth
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Functions of Saliva ,[object Object],[object Object],[object Object],[object Object]
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Saliva

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  • 25. TWO STAGE HYPOTHESIS OF SALIVA FORMATION Water & electrolytes Isotonic primary saliva Most proteins Some proteins electrolytes Na + Cl - resorbed K + secreted Hypotonic final saliva into mouth
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