Where does digestion start?

• stomach

• mouth

• oesophagus

• small intestine

The organ that produces bile

• stomach

• pancreas

• gall bladder

• liver

Which organ of alimentary canal absorbs nutrients from the food?

• Mouth

• Stomach

• Small intestine

• Large intestine

What breaks food into smaller pieces to begin digestion?

• Stomach

• Oesophagus

• Amylase

• Teeth

Select all the glands which are associated with the Human Digestive System.

• Salivary glands

• Salivary glands and Liver

• Liver and Pancreas

• Salivary glands, Liver and Pancreas

Which of the following is the longest part of the Alimentary Canal?

• Large intestine

• Small intestine

• Liver

• Stomach

As waste moves through the digestive system, the ______ absorbs water before storing waste in the rectum.

• Small intestine

• Stomach

• Oesophagus

• Large intestine

What is the correct order of digestion?

• Mouth - stomach - esophagus - Large intestine - Small intestine - anus - rectum

• Mouth - esophagus - stomach - gall bladder - small intestine - rectum - anus - large intestine

• Mouth - pancreas - stomach - rectum - gall bladder - small intestine - rectum - anus

• Mouth - esophagus - stomach - small intestine - large intestine - rectum - anus

The main purpose of the ____________ system is to break food into small particles that can be used by the body to produce energy.

• circulatory

• respiratory

• digestive

• skeletal

The _____________ is a long tube that connects the mouth to the stomach.

• Tongue

• Rectum

• Oesophagus

• Small Intestine