GI/stomach/ProteinDigestionBasic

提供:一歩一歩
ナビゲーションに移動 検索に移動
POINT!
StomachPepsinogenBasic-Eng.jpg

When protein enters the stomach, pepsinogen is secreted from the stomach wall. Gastric acid is also secreted.

Pepsinogen is converted into pepsin by gastric acid.

Pepsin is a protein-digesting enzyme that breaks down large proteins into several smaller proteins.

Thus, pepsinogen is the precursor of the protein-digesting enzyme (pepsin).

Challenge Quiz

1.

Pepsinogen does basically does not facilitate protein digestion.

2.

Pepsinogen does basically does not facilitate protein digestion.

/wiki/images/thumb/0/02/StomachPepsinogenBasic-Eng.jpg/400px-StomachPepsinogenBasic-Eng.jpg
3.

Pepsin does basically does not facilitate protein digestion.

4.

Pepsin does basically does not facilitate protein digestion.

/wiki/images/thumb/0/02/StomachPepsinogenBasic-Eng.jpg/400px-StomachPepsinogenBasic-Eng.jpg
5.

Pepsinogen is the a precursor of the protein-digesting enzyme.

6.

Pepsin is the a precursor of the protein-digesting enzyme.

7.

Protein digestion is facilitated by gastric acid pepsinogen pepsin mucin gastrin .

8.

Protein digestion is facilitated by gastric acid pepsinogen pepsin mucin gastrin .

/wiki/images/thumb/0/02/StomachPepsinogenBasic-Eng.jpg/400px-StomachPepsinogenBasic-Eng.jpg
9.

Gastric acid Pepsinogen Pepsin Mucin Gastrin is the protein-digesting protein.

10.

Pepsinogen is converted to pepsin directly by gastric acid mucin ingested protein .

11.

Pepsinogen is converted to pepsin directly by gastric acid mucin ingested protein .

/wiki/images/thumb/0/02/StomachPepsinogenBasic-Eng.jpg/400px-StomachPepsinogenBasic-Eng.jpg