Lesson 4 -Digestive System Review

Stomach churning is an example of what type of digestion?

• Mechanical

• Chemical

• Both

Stomach acid is an example of what type of digestion?

• Mechanical

• Chemical

• Both

Biting, chewing, or grinding food are examples of what type of digestion?

• Mechanical

• Chemical

• Both

Peristalsis is an example of what type of digestion?

• Mechanical

• Chemical

• Both

Saliva is an example of what type of digestion?

• Mechanical

• Chemical

• Both

Amylase and Lipase are an example of what type of digestion?

• Mechanical

• Chemical

• Both

Tags

NGSS.MS-PS1-5

In multicellular organisms, cells organize into tissues, organs, and systems that perform certain functions. Systems serve the cells.

• True

• False

Tags

NGSS.MS-LS1-3

For the body to use food for energy and building materials, food must be made broken down into glucose.

• True

• False

Tags

NGSS.MS-LS1-7

Mechanical Digestion is the only function occurring in the mouth when you eat.

• True

• False

Chemical Digestion is the only function occurring in the stomach during digestion.

• True

• False