1. Saliva is secreted to moisten food, protect the address from abrasions.
2. Carbohydrate digestion begins with the enzyme amylase and is sometimes referred to as ptyalin.
3. The pharynx is commonly called the throat.
4. choking is prevented by a flap in the pharynx called the epiglottis.
5. The gorge connects the pharynx and the stomach.
6. Peristalsis or wave desire contractions of the even-tempered muscles pushes food brush up toward the stomach.
7. The stomach is a J mold expandable organ located on the left status of the abdominal cavity.
8. It has a pH of around 2.
9. The zymogen in the stomach is called Pepsinogen
10. It is activated by a chemical called hydrochloric acid.
11. The internal secretion Gastrin is secreted by the stomach cells to regulate the production of gastric juices.
12. close to hydrolysis of macromolecules occur in the Small Intestine.
13. It is divided into 3 sections duodenum, jejunum, and ileum.
14. The ally digestive organs atomic number 18 the pancreas, liver, and gall bladder.
15. As the acid chime enters the duodenum a hormone called secretin is discharged from the intestinal walls to signal the pancreas to release a bicarbonate solution which neutralizes the acid.
16. The hormone Cholecystokinin is released from the intestinal cells causation the gall bladder to release bile.
17.
The hormone enterogastrone secreted to slow down peristalsis.
13. Bile is a chemical that emulsifies fat.
14. The lining of the small gut has a surface area of 600m2, about the size of a baseball diamond.
15. Large folds are decorated with finger like projections called villi , and each of the epithelial cells has many microscopic appendages called microvilli.
16. The nutrients, except fat, are absorbed into the capillaries, while the fat enters the lacteal.
17. All the content of the derivation enter the liver via the Hepatic portal vein. The liver regulates the contents of the blood.
18. The function of the colon is to reabsorb water from the...If you want to take a shit a full essay, order it on our website: Orderessay
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