All of the following are characteristics of saliva EXCEPT
A)composed of 99.5% water.
B)contains an enzyme that initiates chemical digestion of starches.
C)contains mucus that helps lubricate food for swallowing.
D)contains an enzyme that kills bacteria.
E)secreted by endocrine glands found along the lingual frenulum.

Question

Quizplus · Accepted Answer

Saliva is secreted by the salivary glands, which are not found along the lingual frenulum. The lingual frenulum is a tissue band that connects the tongue to the floor of the mouth.

All of the Following Are Characteristics of Saliva EXCEPT