Free Circulatory System Labeling Worksheet

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Are you learning about the human body systems in biology? If so you are going to love this free circulatory system labeling worksheet.

This free printable science worksheet is a fantastic resource for students studying biology and exploring the intricate world of human body systems.

The circulatory system diagram comes with a word bank and an answer sheet.

Learning about the body systems is generally done in middle school, however, these worksheets can be done with 3rd grade, 4th grade, 5th grade, 6th grade, 7th grade, and 8th grade students.

Educational worksheet with a bold title 'CIRCULATORY SYSTEM WORKSHEET' in red background. The body of the page includes a black and white illustration of a human figure with the circulatory system highlighted. Labels with arrows point to different parts, meant to be filled in with 'Vein,' 'Heart,' and 'Artery' from the provided word bank.

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What is the circulatory system?

The circulatory system is like the body’s delivery system.

It’s made up of the heart, blood vessels, and blood.

The heart pumps blood, which carries oxygen and nutrients, to all parts of the body.

The blood vessels are like little roads that help the blood reach different places. It’s like a busy highway inside our bodies!


Veins are like blood highways that carry blood back to the heart.

They have valves that act as little traffic lights, keeping the blood flowing in the right direction.

You can explain how veins work by using a visual aid like a map of roads or highways.

Check out all of our free printable anatomy worksheets!


The heart is the mighty pump that keeps the blood moving in our bodies.

It’s a muscular organ, about the size of our fist.

You can demonstrate the heart’s action by making a pumping motion with your own fists, showing how it contracts and relaxes to pump blood.

Printable circulatory system labeling worksheet with a blank human figure diagram for students to label 'Vein,' 'Heart,' and 'Artery' with a word bank provided at the top. The page is decorated with blue and red beads on the sides, representing oxygenated and deoxygenated blood.


Arteries are like blood highways that carry blood away from the heart.

They have thick, strong walls to handle the high pressure of the pumped blood.

You can explain the importance of arteries by highlighting how they deliver oxygen and nutrients to different parts of the body. Just like a delivery truck bringing supplies to different places.

Use our free printable human body systems worksheets too!

Label parts of the circulatory system

On the circulatory system labeled diagram, you will see the same picture of the circulatory system just with the correct words pointing to the correct area of the body.

Interactive educational worksheet with hand-written labels for 'heart,' 'vein,' and 'artery' on a circulatory system diagram of a human figure. The worksheet is surrounded by blue and red decorative beads, with a blue pen on the right side, emphasizing the activity's hands-on learning approach.

The kids will also enjoy our free body systems word search.

Anatomy books for kids

We enjoy including books in our studies, and when it comes to human anatomy, we have some favorites.

Know Yourself brings you the best anatomy books for kids that make studying human anatomy a blast.

human anatomy books for kids

Human Anatomy for Kids where students can unlock the mysteries of the human body. This captivating and educational read covers everything from movement and breathing to growth, bringing the wonders of our amazing anatomy to life in one exciting place!

Weird but True: Human Body! Prepare yourself for a wild ride filled with over 300 mind-boggling and unusual facts. This book is packed with surprising secrets about our anatomy that will leave you amazed and wanting more. Get ready to uncover the fascinating wonders of the human body!

Human Body! Through beautiful illustrations and informative content, this book explores everything from bones and muscles to our brain and senses. Prepare to be amazed as you explore and appreciate the remarkable complexity of the human body!

Tips for downloading the free files

Below you will see a large sign-up box where you need to add your name and email address, and press I NEED THIS NOW!

Within minutes you will be sent the free PDF directly to your email address, so you can print it out and start using it immediately.

Sometimes emails get a little wonky, so if you can’t see it, please check your spam folder where I am sure it is hiding.

Download the free human circulatory system pdf

Make sure you choose the correct paper size and click on the shrink to fit button. All of our free printables for kids work better when printed on cardstock (this is the one we use and love.)

Last Updated on 9 April 2024 by homeschoolof1

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