________ Digestion begins in the mouth with the process of ...

[123654777]

________ Digestion begins in the mouth with the process of mastication (chewing) and the secretion of saliva, which moistens the food and starts the chemical breakdown of food.
 
  Indicate whether the statement is true or false

Question 2

When ________ happens, the overgrowth of the tissue prevents the stapes from transmitting sound vibrations to the inner ear. The result is profound hearing loss involving one or both ears.
 
  a. otitis media
  b. otosclerosis
  c. Mnire's disease
  d. presbycusis

[blfontai]

Answer to Question 1

True

Answer to Question 2

b