Question

Fill in the blanks:
*. The mucus protects the inner lining of the stomach
2. The innerwall of the small intestine has folds called
3. The saliva contains an enzyme,
that breaks down the starch.
4. The process in which the undigested food is removed from the body is called
5. The tongue pushes the chewed food into a short muscular tube called the
6. The proteins get broken into
is the longest part of the alimentary canal
Constipation and stomach ulcers are
disorders
The​

Answer 1

Answer:

1. Mucus protects the inner lining of the stomach from erosion, which can be caused by hydrochloric acid.
2. The inner wall, or mucosa, of the small intestine is covered in wrinkles or folds called plicae circulares.
3. Salivary amylase.
4. Elimination or Excretion.
5. Pharynx to the muscular tube called Oesophagus.
6. Mechanical digestion of protein begins in the mouth and continues in the stomach and small intestine. Chemical digestion of protein begins in the stomach and ends in the small intestine.

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