Free human heart diagram, labeling worksheets, charts, anatomy coloring pages, and more. Download and print free PDF heart diagrams in color, black and white, labeled or blank unlabeled for student assessment. Find heart anatomy worksheets, blood flow diagrams, as well as human heart quizzes. This page includes a variety of differentiated human body science materials for middle school and high school students. Find easy, simple heart diagrams and coloring pages as well for a first introduction to late elementary kids.

Simple Human Heart Diagrams for Kids

If you need to differentiate your science materials, we have some simple and easy human heart diagrams below. These are great for first introductions during late elementary, or remedial classes. Featuring only 6 parts of the human heart; Aorta, Pulmonary Artery, Left Atrium, Left Ventricle, Right Ventricle, and Right Atrium.

Simple Heart Diagram

Download and print this simple and easy heart diagram for kids. This colorful chart includes 6 basic parts of the human heart for students to begin to understand heart anatomy and function. Labelled with large, easy to read font, you can use this printable poster as a first introduction for your late elementary students.

Simple Heart Diagram B&W Coloring Page

This labelled heart diagram is a black and white version of our simplified chart above. Covering six basic parts of the heart (Aorta, Pulmonary Artery, Left Atrium, Left Ventricle, Right Atrium, and Right Ventricle). Students can color heart anatomy using red or blue following the blood flow, and using the reference chart as a guide.

Simple Heart Diagram Blank

Download and print this simple blank labeling diagram of a human heart. Students write the name of each part of the heart in the provided blank box. With 6 anatomical features, this introductory version is great for late elementary or early middle school. Find more detailed labeling worksheets for parts of a heart below.

Simple Heart Diagram Labeling

This learning center come with printable prewritten labels for students to place on the printable mat. This low risk activity provides ample practice for locating and naming the parts of a heart without having to recall each specific name. Laminate for durability and keep as a reusable science learning center in your classroom.

Printable Human Heart Diagrams

These printable human heart diagrams are helpful for middle school and high school students. Each diagram features 13 parts of the human heart including; Aorta, Aortic Valve, Inferior Vena Cava, Left Atrium, Left Ventricle, Mitral Valve, Pulmonary Artery, Pulmonary Valve, Pulmonary Veins, Right Atrium, Right Ventricle, Superior Vena Cava, and Tricuspid Valve.

Human Heart Diagram

Download and print this free Parts of a Human Heart Diagram for your students. Featuring large, color-coded anatomical illustration of the heart with 13 labeled parts.

Human Heart Diagram Black & White

Free printable human heart diagram with a simple outline illustration. This PDF is labeled with the parts of a heart, and is great for students to use as a cross-sectional coloring page to learn heart anatomy.

Human Heart Labeling Worksheet

Students can begin to learn the part names and locations with this printable human heart labeling worksheet. Students are not required to remember the names, but instead will draw a line from each label to the correct part. This is a good first practice exercise for learning the parts of a heart.

Blank Human Heart Labeling Diagram

Students must recall the names of each of the 13 main parts of a human heart and write them in the blank boxed labels. This is a good way to assess student retention, you can provide a word bank for differentiation.

Heart Anatomy Quiz

Below you’ll find printable heart anatomy quizzes that have been designed for optimal learning. First, practice matching up the individual parts of a heart with the correct term and definition with our flashcards. Then assess retention with our heart labeling quiz and numbering test.

Heart Anatomy Flashcard Quiz

Our take on traditional Montessori Nomenclature cards will optimize your learning centers with simple visual illustrations, bright highlights on individual parts, and self-correcting color borders. You choose how much information is given to students by cutting apart the picture, words, and definitions as students progress. Printable learning mat provided for matching activities.

Human Heart Diagram Quiz

This printable heart diagram provides your students with a word bank to reference and askes them to number each part shown on the diagram. This is another beginning practice worksheet to prepare your students for a quiz. Includes an answer key for easy self-checking.

Human Heart Labeling Quiz

Assess student knowledge with this free printable human heart labeling quiz. Featuring 13 numbered parts, students write the correct term on the line. Includes answer key for quick teacher corrections.

Human Heart Anatomy Printables

Older students can have fun learning the anatomy of the human heart as well. Try our hands-on learning center mats and cards for simple labeling practice with your students. This is a low-risk practice building activity, great for middle school and high school students. Additionally, our charts provide wonderful classroom visuals for group review.

Labeled Heart Diagram Chart

Here is a full color labeled human heart diagram that makes a great reference chart or poster for your science classroom.

Blank Heart Diagram

Download this printable learning center activity mat for students who are learning the location and function of the parts of a human heart. This set includes printable label cards as well as blood flow function vocabulary definition cards. Use this as practice labeling the human heart.

Heart Function & Blood Flow

Here is a full color labeled human heart diagram that makes a great reference chart or poster for your science classroom.

Parts of the Human Heart

Aorta: The large artery that carries oxygen-rich blood from the heart out to the body.

Aortic Valve: Opens to let blood leave the left ventricle into the aorta, then closes to stop it from flowing backward.

Inferior Vena Cava: The large vein that returns oxygen-poor blood from the lower body to the heart.

Left Atrium: Receives oxygen-rich blood coming from the lungs and pumps it into the left ventricle.

Left Ventricle: Pumps oxygen-rich blood out to the entire body through the aorta.

Mitral Valve: Opens to let blood flow from the left atrium into the left ventricle, then closes to stop backflow.

Pulmonary Artery: Carries oxygen-poor blood from the heart to the lungs to pick up oxygen.

Pulmonary Valve: Opens to let blood flow from the right ventricle into the pulmonary artery, then closes to stop backflow.

Pulmonary Veins: Carry oxygen-rich blood from the lungs back to the heart.

Right Atrium: Receives oxygen-poor blood returning from the body and pumps it into the right ventricle.

Right Ventricle: Pumps oxygen-poor blood to the lungs through the pulmonary artery.

Superior Vena Cava: The large vein that returns oxygen-poor blood from the upper body to the heart.

Tricuspid Valve: Opens to let blood flow from the right atrium into the right ventricle, then closes to stop backflow.

Printable Heart Blood Flow Diagrams

Once your students have learned the parts of a human heart, they can learn how blood flows into, through, and out of the heart. We’ve created a variety of printable diagrams, and activities to help students visualize how deoxygenated blood travesl to the lungs, becomes oxygenated and returns to the heart to be pumped back through the body.

Heart Blood Flow Diagram

Download this full color visual diagram of the directional flow of blood to, through, and from the heart. This simple chart is color-coded blue to represent deoxygenated blood returning from the body, and red for oxygenated blood returning from the lungs.

Heart Blood Flow Craft Project

Students create their own model of the heart with this simple cut and paste, color by code heart anatomy project. First, using the color key provided, kids will color the sections blue or red, then cut out the labels and glue into place.

Heart Rate Science Experiment for Kids

What will physical activity to to my heart rate? Students will explore this question with this simple in-class science experiement. Each activity is performed for 60 seconds (with a 2 minute break in between). Then students take their pulse for 15 seconds, multiply by 4 and record their heart rate (BPM). If you are doing this with a class you can gather statistics with student results on the low end (resting) and the high end on a graph/histogram to show trends like range, average etc.

Human Heart Crossword Puzzle

Provide students with a fun way to review the function of parts during circulation of blood within the human heart. Students read the clues to determine which science vocabulary word will fit into the crossword puzzle. Includes answer key for easy correcting.

Human Heart Word Search Puzzle

Learning to spell the parts of a heart can be difficult, but using our printable heart word search puzzle, students will gain more exposure and practice with letter orders. Words can be found forward, backward, or diagonal, all parts of the heart included.

How the Human Heart Works

Your heart is designed to do two jobs at the same time, every single beat. The right side receives blood coming back from your body, then sends it to your lungs to pick up oxygen. The left side receives that fresh, oxygen-rich blood coming back from your lungs, then sends it out to the rest of your body. Both sides squeeze at the same moment, that’s what causes the “lub-dub” sound of a heartbeat. So your heart isn’t just one long line that blood travels through, it’s two sides, each receiving blood on one end and sending it out the other, working in the same rhythm together.

Human Heart Facts for Kids

Fun Facts about the Human Heart for Kids

Download and print this fun facts poster with amazing information about the human heart. These are great charts to keep near your science learning centers for kids to read simple, yet memorable facts about the the design of the heart that beats inside them.

Heart Science KWL + Q Worksheet

This printable graphic organizer will help students keep track of their human heart research! Students fill in each section of the KWL +Q research guide which stands for:

New Questions I have

  • What I Know
  • What I Want to know
  • What I Learned
  • New Questions I have

Human Heart: Two Truths & A Lie

Here is a fun printable game you can play with your students. Two Truths and a lie is a fact finding game. Each card contains two truths about the human heart and one lie (in red). Read the card aloud to students and ask them to raise their hand when they hear the lie. These are great morning icebreakers or anytime you need to bring student attention back into focus.

Human Heart: Fun Fact Finder (Research)

Encourage your students to seek and find fun facts about the human heart with this printable research-based scavenger hunt. Students will put their research skills to the test as they discover fun and engaging facts about the heart. Includes drawing, jokes, wild statistics, surprising facts, funny quotes, and more

Super Human Heart Facts

In the Womb: Your heart starts beating before you’re born, about three weeks after conception.

Lifetime Beats: Over a 70-year lifetime, your heart beats roughly 2.5 billion times.

Never Stops: Your heart beats about 100,000 times every single day.

At the Pump: Your heart pumps about 2,000 gallons of blood through your body every single day. That’s enough to fill a small swimming pool in less than a year.

Fist-Sized Powerhouse: An adult heart is about the size of two clasped fists. A kid’s heart is closer to the size of just one fist.

Mighty Muscle: Pound for pound, your heart works twice as hard as a sprinter’s leg muscles.

Lub-Dub: The “lub-dub” of a heartbeat are valves opening and closing.

Super Highway: Your body has about 60,000 miles of blood vessels, enough to circle the Earth twice!

Right & Left: The right side of your heart pumps blood to your lungs. The left side pumps it out to your whole body.

It Keeps Its Own Beat: Your heart has its own electrical system. It can keep beating even if it were disconnected from the rest of the body.

Original Heart Science Printables

Are your students learning about the human heart? This page includes free printable worksheets, charts, and coloring pages of the human heart.

Human Heart Labeling Chart

This is a simple and free human heart anatomy chart for kids. Featuring six of the basic parts of the heart, each numbered and labeled for easy identification. This coordinates with our Human Heart Labeling Worksheet below.

Human Heart Labeling Worksheet

Free heart labeling worksheet for kids. Simple anatomy resources featuring six of the main parts of the human heart. Use the above anatomy chart for a reference or study guide.

Human Heart Coloring Page

This is a simple illustration of the human heart for children to color, label, or draw direction of blood flow. Use this coloring page for notebooking pages, or science displays.

Human Heart Notebooking Page

This is a free human heart notebooking page for children who are looking to store key facts and diagrams in their science notebooks. Children can color the direction of blood flow or simply label each part.

Heart Printables

If you are looking for more fun and free heart printables to pair with your heart worksheets, we have some amazing choices for you. Try our free printable heart templates or color to your heart’s content with our free heart coloring pages.

Comments (6)

  • Bolor Reply

    Thank u

    January 16, 2022 at 4:55 pm
  • Huldah Reply

    Hi, What a neat site and, very useful when you need something quick for the students to do. Thank you!

    February 3, 2023 at 9:03 am
  • Tomas Reply

    Excellent “Heart” worksheets!
    Thanks

    October 4, 2023 at 6:05 am
  • Nita Collins Reply

    I entered my name and email address twice, but never received confirmation email. Please help.

    March 3, 2024 at 6:19 pm
  • taghrid itani Reply

    thank you

    January 3, 2025 at 7:11 pm
  • Halsey Wila Kukes-Wurts Reply

    Thanks!

    March 25, 2026 at 5:23 pm

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