Grade 7/8 - The Digestive System

Food is chewed in the mouth and mixed with _________?

• the liver

• gastric juices

• saliva

• bile

Food travels down the __________ into the stomach.

• small intestine

• gallbladder

• oesophagus

• stomach

In the stomach, the food is mixed with _____________.

• saliva

• water

• blood

• gastric juices

Food leaves the stomach and travels to the ___________.

• small intestine

• large intestine

• mouth

• liver

Tags

NGSS.MS-LS1-3

Waste foods are separated from solids and liquids in the __________________.

• small intestine

• large intestine

• liver

• stomach

Tags

NGSS.MS-LS1-7

_________ are absorbed into the blood.

• saliva

• gastric juices

• bile

• nutrients

Tags

NGSS.MS-LS1-7

The process by which the body breaks down food so that it can be used for energy.

• respiration

• digestion

• excretion

• absorption

Food does not pass through which of the following? 

• stomach
• liver
• esophagus
• mouth

Which 2 organs store solid waste then allow it to pass through and leave the body?

• Small and large intestine

• Rectum and Anus

• Stomach and Small Intestine

• Liver and Large Intestine

Where does digestion begin?

• The mouth

• The stomach

• The liver

• The small intestine