Digestion-1

Nutrients must be broken down into smaller molecules that ___________ in water .

• mix

• liquid

• dissolve

• solid

Digestive system is made up of the alimentary canal and organs such as the liver and pancreas.

• True

• False

Food is physically broken down from large pieces into small pieces in the_______

• gut

• mouth

• intestine

• liver

Chemical breakdown begins in the mouth.

• True

• False

The _______play a major part in the physical breakdown

of food.

• pancreas

• stomach

• gut

• teeth

What is the squeezing motion called that moves food down the esophagus?

• peristalsis

• absorption

• sneezing

• suffocation

What is the first step for digestion?

• Absorption
• Mechanical Digestion
• Chemical Digestion
• Ingestion

Your teeth help with which process?

• Chemical Digestion
• Mechanical Digestion
• Absorption
• Elimination

Where does protein digestion begin?

• mouth
• stomach
• liver
• small intestine

The part of the digestive system which is highlighted represents:

• Oesophagus
• Small intestine
• Stomach
• Trachea