The salivary glands in mammals are exocrine glands that produce saliva through a system of ducts.Minor salivary glands are distributed throughoutthe oral cavity, specially in the labial and lingual mucosa, aswell as palate and floor ofthe A-Parotid gland are : located posterior to the mandibular ramus and anterior to the .The secretion produced is a mixture of both serous fluid and .mucus C- Sublingual salivary gland : Located inferior to the tongue, anterior to the submandibular glands .Humans have three paired ,major salivary glands (parotid submandibular, and sublingual), aswell as hundreds of minor salivary glands, your salivary glands produce saliva (spit) and empty itinto your mouth through ducts, or .small openingsThese three major salivary glands accountfor more than 90% of salivary secretion.mastoid process of the temporal bone, and secretes serous saliva B-Submandibular salivary gland : located beneath the lower jaws, superior to the digastric muscles.The secretion produced is mainly mucous in nature, but it is categorized as a mixed gland