which enzyme digest proteins

• lipase

• pepsin

• amylase

• Sucrase

Example of digestive juices (at least TWO).

Which of the following are the parts in an alimentary canal?

• Oesophagus

• Blood vessels

• Intestine

• Heart

Organs/tissues which secrete digestive juices that aid in the process of digestion

The human alimentary canal consists of

• mouth

• liver

• small intestine

• oesophagus

• stomach

What is the name of the organ that stores the salts that are needed to break down fats into fatty acids?

• gall bladder

• liver

• pancreas

• appendix

Which enzyme does the stomach produce?

• amylase

• lipase

• maltase

• pepsin

Absorption of nutrients happens through small finger-like structures called ________.

• sphincters

• enzymes

• lipids

• villi

The diagram represents a portion of a human body. The principal function of structure X is to

• produce amylase

• produce pepsin

• absorb water

• absorb nutrients

Almost 10 inches long, this structure connects the mouth to the stomach. What is it?

• ileum

• esophagus

• epiglottis

• appendix