Human Digestive System Functions

Human Digestive System Functions

Assessment

Interactive Video

Biology

5th - 6th Grade

Practice Problem

Medium

Created by

Olivia Brooks

Used 1+ times

FREE Resource

The video explores the human digestive system by comparing it to machines like engines and power plants. It explains how the body processes food, starting with saliva production and chewing, followed by the stomach's role in breaking down food with gastric juices. The small intestine absorbs nutrients, while the large intestine handles waste. The video concludes with a reminder to eat a balanced diet for optimal body function.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the human digestive system?

To protect against diseases

To control body temperature

To circulate blood

To produce energy from food

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What triggers the initial step in the digestion process?

The touch of food

The sound of cooking

The smell of food

The sight of food

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of saliva in digestion?

To change the color of the food

To lubricate and break down food

To cool down the food

To add flavor to the food

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the scientific term for chewing?

Mastication

Peristalsis

Ingestion

Deglutition

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What prevents food from entering the lungs during swallowing?

The epiglottis

The trachea

The diaphragm

The esophagus

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of gastric juices in the stomach?

To store food

To dissolve food

To break down fats, proteins, and carbohydrates

To absorb nutrients

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where does most of the nutrient absorption occur in the digestive system?

In the esophagus

In the stomach

In the small intestine

In the large intestine

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