Digestive System Biology

What is the 1st stage of nutrition

• Ingestion

• Absorpsion

• Egestion

• Igestion

What are parts of alimentary canal?

• oesophagus

• oral cavity

• gall bladder

Milk teeth are also called____________

There are __ premolars

• 6

• 8

• 4

• 2

The tongue is covered with a ___________ membrane

• Mucous

• Mucus

• Saliva

oesophagus is ___ cm long

• 25

• 27

• 26

What is the label part?

Which are not a part of Small Intestine

• Jejunum

• Ileum

• villi

• caecum

• Colon

The wave like movement in oesophagus is _________________

The breaking down of fats into molecules is called ______________ of fats