Digestive System

Presentation

•

Science

•

7th Grade

•

Hard

Toya Rice

Used 9+ times

FREE Resource

12 Slides • 0 Questions

Digestive System Overview

by Toya Rice

If Your doctor told you that you need to increase your starch intake. You would

eat more Bread, cereal, potatoes, and rice

What process enables you to swallow your food even if you are standing on your head?

Peristalsis

A ring of muscle that keeps food moving in the correct direction in the digestive tract

sphincter

What is the main purpose of mechanical digestion?

To increase the surface area of food particles so that chemical digestion can work faster

Know the parts of the digstive system and their function

Where does digestion begins

In the mouth

Which of the following is true about the liver?

It is a structure in the digestive system through which food does not pass

a soggy ball of swallowed food

is called a bolus

the body's first choice for fuel

glucose

a simple carbohydrate

sugar

a complex carbohydrate

starch

Digestive System Overview

by Toya Rice

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