Human digestive System

Which organ stores bile?

• stomach

• gallbladder

• pancreas

• liver

Which of the following kills bacteria in the human alimentary canal?

• gastric juice

• mucus

• pancreatic juice

• saliva

Where is the digestion of food completed?

• liver

• large intestine

• stomach

• small intestine

When many large carbohydrates are chemically digested they are broken into many smaller _____

• proteins
• amino acids
• simple sugars
• enzymes

Where does carbohydrate digestion begins?

• liver

• mouth

• oesophagus

• stomach

Where does protein digestion begins?

• large intestine

• mouth

• small intestine

• stomach

This is an image of the

• stomach
• small intestine
• esophagus
• large intestine

Where does chemical digestion begin?

• mouth
• esophagus
• stomach
• small intestine

A part of digestive system that secretes bile for emulsifying fats

• Liver

• Lungs

• Gall Bladder

• Pancreas

At the end of the digestion process, protein will be broken down into

• glucose

• amino acid

• polypeptide

• glycerol and fatty acid