Which one of the following statements is correct regarding salivary secretion?
A) The secretion of saliva is essential for the complete digestion of starch.
B) It is primarily under hormonal control.
C) It does not prevent decalcification of the teeth.
D) It is an acidic solution that begins the digestion of protein in the mouth.
E) It is the only hypotonic gastrointestinal secretion.

Question

Quizplus · Accepted Answer

Saliva is hypotonic compared to plasma, which is unique among gastrointestinal secretions.

Which One of the Following Statements Is Correct Regarding Salivary