Respiration and Digestion

What is the job of your digestive system?

• To break down food

• To remove waste

• To pump blood around the body

• To bring oxygen into the body

Chewing is an example of which type of digestion?

• Chemical

• Acidic

• Mechanical

• Liquid

The tube connecting your mouth and stomach is your

• Esophagus

• Small Intestine

• Large Intestine

• Windpipe

A muscular bag that mixes and crushes food is your

• Small Intestine

• Stomach

• Large Intestine

• Esophagus

Where are most nutrients absorbed during digestion?

• Small Intestine

• Stomach

• Large Intestine

• Esophagus

Tags

NGSS.MS-LS1-3

NGSS.MS-LS2-3

Where is most water absorbed during digestion?

• Small Intestine

• Stomach

• Large Intestine

• Esophagus

What is the correct order of digestive system organs?

• Mouth, esophagus, small intestine, large intestine, stomach

• Large intestine, small intestine, stomach, esophagus, mouth

• Esophagus, mouth, stomach, large intestine, small intestine

• Mouth, esophagus, stomach, small intestine, large intestine

What happens to food in your small intestine?

• Nutrients are absorbed by your blood

• Water is absorbed

• Mechanical digestion occurs

• Undigested food is stored

Tags

NGSS.MS-LS1-7

Which 2 systems work together when blood takes nutrients from your small intestine to your cells?

• Circulatory and Digestive

• Circulatory and Muscular

• Digestive and Respiratory

• Digestive and Muscular

Tags

NGSS.MS-LS1-3

Where does most chemical digestion with acids occur?

• Mouth

• Stomach

• Esophagus

• Large Intestine

Tags

NGSS.MS-LS1-7