le background on the Salivary Glands…
The tongue, cheeks, and palate (the hard and soft areas at the roof of the mouth) contain many glands that produce saliva. In saliva there are enzymes, or catalysts, that begin the breakdown (digestion) of food while it is still in the mouth. The glands are called salivary glands because of their function.
There are three big pairs of salivary glands in addition to many smaller ones. The parotid glands, submandibular glands and sublingual glands are the large, paired salivary glands. The parotids are located inside the cheeks, one below each ear. The submandibular glands are located on the floor of the mouth, with one on the inner side of each part of the lower jaw, or mandible. The sublingual glands are also in the floor of the mouth, but they are under the tongue.
Ref: http://www.ehendrick.org/healthy/002167.htm
Ref: http://www.bioscience.org/lecture/tabibza/1.htm
Gland Feature Duct Glands Fat Lymphoid
Sebaceous Glands Nerve
Parotid Largest major salivary gland Stensen’s duct Serous Yes Yes Yes Facial Nerve
Sub-mandibular gland Second largest major salivary gland Wharton’s duct Mucous-Serous Yes None None None
Smallest of major salivary glands Bartholin’s duct, Rivinus ducts Mucous-Serous Yes None None None
Small salivary glands Scattered throughout the tongue, palate and lip Small Mucous except for those in tongue Yes
None None None