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Go With the Flow
Students name and locate the major areas and structures of the heart and trace the pathway of the blood through the heart, lungs, and body.
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The Circulatory System
In this circulatory system instructional activity, students read a paragraph about the function of the different organs that make up the circulatory system. Then students complete 3 short answer questions.
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Aortic Stenosis Investigation
Young scholars describe how blood flows through the heart and the anatomy of the aortic valve. They examine the condition of aortic stenosis and create diagrams of the condition in the heart. They complete experiments using the model...
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Sheep Heart Dissection
For this dissection worksheet, students identify as many structures as they can while dissecting a sheep heart. This worksheet has 23 matching and 12 short answer questions.
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The Cardiovascular System
For this health worksheet, middle schoolers find the terms related to the cardiovascular system and the answers are found at the bottom of the page.
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Lub Dub
Students name the vessels and parts of the heart. They trace the path of blood through the heart. Students examine the function of the circulatory system. They recognize the differences between a hear when the body is at rest opposed to...
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The Circulatory System
Students follow the path of blood from its entrance into the right atrium of the heart until it leave through the aorta to the rest of the body. They study the heart's structure and how it pumps blood using the included activities. They...
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The Journey of a Red Blood Cell
Fifth graders examine how a red blood cell travels throughout the body. Using a model, they recreate the flow of blood through the heart. They also label the lungs and the differece between the blood that enters the heart and the blood...
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Energy Tag
Learners explore how the blood flows and carries oxygent from the lungs to the heart and to the body to create energy after participating in chasing, fleeing and dodging activities. They actively move through an obstacle course...
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Internal Systems and Regulation
In this internal systems and regulation worksheet, students correctly decide if given statements are true or false. Students apply information learned about the circulatory system to the given statements to determine statements of truth...
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The Journey of a Red Blood Cell
Fifth graders examine how a red blood cell travels throughout the body. Using a model, they follow the flow of blood throughout the entire body. They identify the functions of the lungs and discuss the difference of the blood entering...
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Biology Word Search
In this word search worksheet, learners locate words related to the biology. The word list includes colon, esophagus, masseter, aorta, and pinnae.
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Fetal Pig: Circulatory System
Step-by-step instructions for fetal pig dissection and viewing of the circulatory system is given in this exercise. Your young biologists match the names to the organs or label a diagram of the pig circulatory system. This resource is...
K12 Reader
It Circulates
Information about the human circulatory system is featured in a reading comprehension worksheet that asks kids to respond to a series of questions based on the provided article
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Highways of Life
Students explore the circulatory system. They participate in media activities to explore blood flow and identify the parts of the circulatory sytem. Students create a model of the circulatory system.
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Comparison of Normal vs Mutant Zebra Fish Embryos
Young scholars observe and study mutations. In this mutations lesson, students work in groups to complete observation tables of various mutations of the zebra fish embryos. Groups give presentations about their observations.
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Circulatory System
For this circulatory system worksheet, students use an internet program to observe the circulatory system and answer short answer questions about it. Students complete 21 short answer questions.
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Human Body Quiz
In this human body worksheet, students complete short answer questions about the organs in the body and their functions. Students complete 20 questions.
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Embryology Word Search Puzzle
In this biology instructional activity, students look for the words that are part of the word search puzzle that is focused around the theme of the sheet embryology.