Question

Stomach:

• blank and blank digestion

• Produces blank which activates the enzyme blank .

• The activated pepsin is now able to break down blank .

• Ulcers occur when blank gets through the blank covering of the stomach and begins to dissolve blank .

Most ulcers are blank .

• Chyme: Mixture of [[10]] and blank produced by contracting stomach muscles


Mechanical mucous gastric juice digestive juices stomach wall food protein hydrochloric acid pepsin Peptic ucler Chemical

Answer 1

Answer:

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