Hoda Kotb finally revealed a new photo and details of the man she's been dating for two years on the Today show on Tuesday, Jan. 20 -- find out his name! Credit: Aaron Davidson/Getty Images. Get out the wine! Hoda Kotb finally revealed her boyfriend's name and shared a photo of the couple during the third hour of the Today show on Tuesday, Jan. 20. The co-host hasn't dared to comment on her beau's identity now for two years(!) â that is, until the Daily Mail beat her to it.
Saliva. saliva. (Science: physiology) The secretion from the salivary glands. In man the saliva is a more or less turbid and slighty viscid fluid, generally of an alkaline reaction, and is secreted by the parotid, submaxillary, and sublingual glands.In the mouth the saliva is mixed with the secretion from the buccal glands. clear liquid secreted into the mouth by the salivary glands and mucous glands of the mouth; moistens the mouth and starts the digestion of starches.A thick transparent liquid rich in digestive [[enzymes like [[amylase, used to break down foodstuff.
It means digestion using enzym to decompose protein and amylum (polymer) to be its monomer while physical digestion using muscle. In humans, digestion begins in the oral cavity where food is chewed. Saliva is secreted in large amounts (1-1.5 litres/day) by three pairs of exocrine salivary glands (parotid, submandibular, and sublingual) in the oral cavity, and is mixed with the chewed food by the tongue. There are two types of saliva.