Journey of food

Question 1

hunger

Answer 1

intrinsic desire for food that determine

The amount of food that a person ingests

Question 2

appetite

Answer 2

determined the type of food that a person preferentially تفضيلseeks

Question 3

process of ingestion food in oral cavity

Answer 3

Mastication (chewing)

Question 4

The anterior teeth

Answer 4

incisors→ strong cutting action,

Question 5

The posterior teeth

Answer 5

molarsطواحن →grinding action.

Question 6

jaw muscle close the teeth with a force on the incisors

Answer 6

55 pounds

Question 7

jaw muscle close the teeth with a force on the molars.

Answer 7

200 pounds

Question 8

Causing of chewing

Answer 8

Stimulation of specific reticular areas in the brain stem taste centers will cause rhythmical chewing movements.
Stimulation of areas in the hypothalamus, amygdala, and even the cerebral cortex near the sensory areas for taste and smell

Question 9

Chewing is important for

Answer 9

1. digestion of all foods >most fruits and raw vegetables cellulose membranes
2. grinding طحن food + wetting by salivaprevents excoriation of GIT

Question 10

nB

Answer 10

سلايد 51