Life Systems Quiz

Life Systems Quiz

4th Grade

45 Qs

quiz-placeholder

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Life Systems Quiz

Life Systems Quiz

Assessment

Quiz

Science

4th Grade

Practice Problem

Medium

Created by

Courtney Wiebe

Used 3+ times

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45 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What does the word 'system' mean in the term 'life system'?

To be alive

A single body part

A combination of things that work together

A type of organism

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many different life systems are there that keep us alive?

5

11

78

100,000

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which organ is the main organ of the circulatory system?

Lungs

Brain

Heart

Skin

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following is true about the human respiratory system?

It has one lung

It has two lungs that are exactly the same

It has two lungs that are not exactly the same

It has no lungs

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the purpose of a runny nose when we catch a cold?

To make us feel uncomfortable

To help us breathe better

To flush out germs from our nose

To absorb more oxygen

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the primary function of the circulatory system?

To carry oxygen to the cells and remove waste products

To produce blood cells

To digest food

To control body temperature

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What do arteries do in the circulatory system?

Carry oxygen-depleted blood back to the heart

Connect arteries to veins

Carry oxygenated blood away from the heart

Filter toxins from the blood

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