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Unit 6 Notes Section 2: Mouth / Tongue & Salivary Glands

1. Tongue (discuss) – read 674-675

|used in | |1) mastication |

| | |2) deglutition |

| | |3) taste and speech |

**Define each:

  a. Frenulum (frenum) -

  b. Hyoid bone -

  c. Papillae (wait until lecture) -

     filliform -

     fungiform -

     vallate -

     foliate -

  2. Discuss Salivary Glands (pg.680) -

     a. Salivary Secretions

     (glands contain 2 types of cells):

        1. serous cells (discuss) –

        * Salivary Amylase (ptyalin)

        2. mucous cells (discuss) -

     b. Discuss Major Salivary Glands:

        - Parotid

        - Submandibular

        - Sublingual

     c. Functions (wait until lecture):

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