Question

What are the functions of saliva? Six points.​

Answer 1

Answer:

Produced in salivary glands, saliva is 98% water, but it contains many important substances, including electrolytes, mucus, antibacterial compounds and various enzymes. The digestive functions of saliva include moistening food, and helping to create a food bolus, so it can be swallowed easily.

Answer 2

Explanation:

Function of saliva

1.Chemical digestion: breaks down starch by the function of “salivary amylase”

2.Helps chewing and swallowing

Helps chewing and swallowingLubricating effect: moisturizes the inside of the mouth and creates smoother speech

3.Solvent effect: dissolves food and allows the tongue to taste food

4.Cleaning effect: washes away food debris and bacteria remaining in the mouth

5.Antibacterial effect: Lysozyme, peroxidase and lactoferrin fight against pathogenic microorganisms

6.pH buffering effect: Prevents sudden changes in pH

7.Supplies minerals, including calcium and phosphorus, to