Example for the reflexes in stomach is ………………

In human digestive system, the enzymes pepsin and trypsin are respectively secreted by:

Manju suffered from vomitings soon after having breakfast. Why ?

Ravi has the habit of hurrying over meals. What may happen to him ?

Protein digestion starts in :

The tank like structure which stores stool in large intestine is ………

The number of sphincter muscles present in anus ……………

The bad smelled faecal mass waste which is stored in rectum is …………

The inner sphincter in anus works under ………………. control.

If there are no villi in the small intestine, what may happen ?

Human being is an internal combustion machine because of

…………….. joins the oesophagus with small intestine.

Which of the following is not secreted in digestive system?

The muscle present at the opening of the stomach and first part of the small intestine is ………

Chewing of food is done by