Living Environment Digestion

Digestion begins in the...

• Mouth

• Stomach

• Intestines

• Oesophagus

Chewing and stomach churning are examples of...

• Chemical digestion

• Mechanical digestion

• Both chemical and mechanical digestion

Which organ is this?

Which organ is this?

Which organ is this?

These biological catalysts speed up the rate of digestion...

Which organ produces bile?

• Liver

• Stomach

• Small intestines

• Pancreas

Tags

NGSS.MS-LS1-7

Which organ produces lots of enzymes

• Stomach

• Oesophagus

• Gall bladder

• Pancreas

Tags

NGSS.MS-LS1-7

How long does it take food to travel through the digestive system?

• 3 days

• 2 days

• 1 day

• 6 hours

Breaking large food molecules into small food molecules that can enter our bodies is called...

• Eating

• Digestion

• Absorption

• Respiration