Which of the Following is Not True of Saliva

Question

Which of the following is not true of saliva?
A) Contains salivary amylase
B) Secreted by the parotid glands
C) Contains trypsin
D) Helps convert the food to a bolus

Accepted Answer

Saliva does not contain trypsin. It contains salivary amylase, which helps in the breakdown of carbohydrates, and other enzymes such as lingual lipase and lysozyme. Saliva is secreted by salivary glands, including the parotid, submandibular, and sublingual glands, and helps in moistening and lubricating food, as well as aiding in swallowing by forming a bolus.