14781 views

Saliva expel

Saliva is secreted after a stimulus, like food. Saliva helps to moisture food bite, and helps in swallowing. In addition, it contains enzymes which start ti digest for example starch. This sequence shows salivary glands under the tongue expelling saliva.

You need to login to download this video.
login or signup

Channels: Others Medical

Tags: saliva salivary Glands tounge digestion

Uploaded by: ( Send Message ) on 27-07-2007.

Duration: 0m 16s