Digestive System

What does the stomach do?

• It digests food

• It pumps blood

• It absorbs nutrients

• It absorbs oxygen

There are two parts of the digestive system below to stomach. What are they?

• Lungs

• Small Intestine

• Heart

• Large Intestine

What do the liver and pancreas contribute to digestion?

• They add carbon dioxide

• They add digestive acids

• They break down the food

• They can absorb the nutrients

What is something else the liver adds to the digested food?

(a)  

Which comes first after the stomach?

• Large Intestine

• Small Intestine

The physical breaking down of food is...

(a)  

Now what is the process of chemically breaking down food called?

• Mechanical digestion

• Absorption

• Chemical digestion

• There's no such thing as that

Tags

NGSS.MS-LS1-7

Where are the two places that chemical digestion occur (happen)?

• Esophogus

• Stomach

• Mouth (Saliva)

• Intestines

What is the acid in the stomach called?

• Sulfuric Acid

• Citric Acid

• Hydrochloric Acid

• Sodium Hydroxide

Tags

NGSS.MS-PS1-2

______ is the thing that goes into the small intestine once it's digested by the stomach

• Mucus

• Chyme

• Hydrochloric Acid

• Bile