Biology Form 4 Chapter 9.1 to 9.2

Food will travel in the alimentary canal below, EXCEPT...

• Mouth

• Esophagus

• Stomach

• Pancreas

• Small intestine

Liver, gall bladder and pancreas are part of the alimentary canal of digestive system.

• Yes

• No

What is organ C?

• Gallbladder

• Stomach

• Pancreas

• Duodenum

What is organ A?

• Gallbladder

• Liver

• Bile duct

• Duodenum

Peristalsis is a type of chemical digestion.

• Yes

• No

Chief cells secrete pepsin.

• Yes

• No

Diagram shows the lining of stomach wall, what is cell X secrete?

• Pepsinogen

• Hydrochloric acid

• Mucus

• Gastric juice

Where does this digestion happen?

• 
• 
• 

Where does this digestion happen?

• 
• 
• 

Content of stomach entering duodenum is called...

• Chyme

• Bolus