Digestive, Respiratory, and Circulatory Systems Quiz

Digestive, Respiratory, and Circulatory Systems Quiz

7th Grade

27 Qs

quiz-placeholder

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Digestive, Respiratory, and Circulatory Systems Quiz

Digestive, Respiratory, and Circulatory Systems Quiz

Assessment

Quiz

Science

7th Grade

Practice Problem

Medium

NGSS
MS-LS1-7

Standards-aligned

Created by

Kailey Shingleton

Used 10+ times

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27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which organ begins the process of chemical digestion through the release of enzymes?

Small intestine

Salivary glands

Stomach

Large intestine

Tags

NGSS.MS-LS1-7

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the main function of the esophagus?

To produce digestive enzymes

To move food from the mouth to the stomach

To absorb nutrients

To store undigested food

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the primary function of villi in the small intestine?

To produce enzymes

To increase surface area for nutrient absorption

To store waste products

To break down proteins

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which part of the digestive system is responsible for water absorption?

Large intestine

Small intestine

Stomach

Esophagus

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which structure connects the mouth to the stomach?

Large intestine

Small intestine

Esophagus

Duodenum

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the function of the epiglottis?

To produce saliva

To prevent food from entering the windpipe

To break down proteins

To store bile

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What happens in mechanical digestion?

Chemical breakdown of food

Physical breakdown of food into smaller pieces

Absorption of nutrients

Production of enzymes

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