National Health Museum
Access Excellence: The Heart and the Circulatory System
Access Excellence offers detailed information, including diagrams and photos, about the anatomy of the heart and its central role in the circulatory system.
Yale University
Yale New Haven Teachers Institute: The Circulatory System
A detailed overview of the circulatory system, including plasma and proteins. Designed as lesson plans, this site can be helpful for students as well.
Open Curriculum
Open Curriculum: Circulatory System
Detailed information about the many functions and components of the cardiovascular system. Also looks at the lymphatic system and cardiovascular disease.
Khan Academy
Khan Academy: Circulatory System Questions
This is a ten-question quiz on the Circulatory system.
CK-12 Foundation
Ck 12: Biology: Circulatory System Study Guide
This comprehensive study guide covers the main terms and concepts needed for a unit on the circulatory system.
Scholastic
Scholastic: Study Jams! Science: The Human Body: Circulatory System
An animated video, with an accompanying quiz, explains how the circulatory system works.
North Central Regional Educational Laboratory
Circulatory System Internet Workshop
This site features a circulatory system internet workshop focused on diseases and healthy living. Students and teachers will benefit from the resources linked to this site.
North Central Regional Educational Laboratory
Kids learn.org: Circulatory System
What do you know about the circulatory system? This site features several links to help you increase your knowledge of this fascinating human body system.
Other
Cartage.org: Types of Circulatory Systems
This thorough resource examinces the several types of circulatory systems and provides drawings of these systems in molluscs, arthropods, and the earthworms.
Biology Pages
Kimball's Biology Pages: Animal Circulatory Systems
This page has information on different types of animal circulatory systems. Scroll to the bottom of the page to find out about mammals.
Estrella Mountain Community College
M.j. Farabee: Circulatory Systems
A comprehensive guide to the various types of circulatory systems, including the vertebrate cardiovascular system, the vertebrate vascular systems, the heart, the vascular system, blood, the lymphatic system, learning objectives and...
Curated OER
Kids Health: Heart and Circulatory System Quiz
Take a quiz on the heart and circulatory system.
E-learning for Kids
E Learning for Kids: Science: Easter Island: What Makes Up Our Circulatory System?
Help Atua learn how our blood works, and what our circulatory system has to do with this.
Texas Instruments
Texas Instruments: Circulatory System
This StudyCards stack enables students to review the vocabulary encountered when studying the circulatory system.
Pennsylvania State University
Penn State Altoona Biology: Circulatory System: Frog Dissection
This resource provides a look at the circulatory system of a frog in dissection.
McGraw Hill
Glencoe Biology: Circulatory System: Self Check Quiz
Five multiple-choice quiz questions covering the human circulatory system. Students have the opportunity to check their answers after submitting their results.
Curated OER
Kids Health: Heart and Circulatory System
The circulatory system and how it functions are explained. An interactive diagram shows how blood flows through the heart. Disorders of the heart and the circulatory system are also described.
Biology 4 kids
Biology4 Kids: Quiz: Circulatory Systems
Take this ten-question review quiz over the circulatory systems of animals. Read more about each question after an incorrect answer is given.
BioEd Online
Bio Ed Online: A System of Transport
In this lesson, students are required to work in teams to simulate the volume of blood moving through the circulatory system by transferring blliquid into-and through-a series of containers.
Other
Get Body Smart: Human Anatomy and Physiology: System Quizzes
A collection of interactive, self-checking quizzes on human body systems. Covers muscular, skeletal, circulatory, nervous, and respiratory systems.
CK-12 Foundation
Ck 12: Biology: Circulatory System
[Free Registration/Login may be required to access all resource tools.] Covers the pathways of the pulmonary and systemic circulations.
Alabama Learning Exchange
Alex: Systems of Our Human Body: A Study Through Power Point
This is a student-led exploration of the systems of the human body, through technology. Students will work cooperatively to develop a PowerPoint presentation that will thoroughly explain each system. Systems included are: circulatory...
CK-12 Foundation
Ck 12: The Lymphatic System
[Free Registration/Login may be required to access all resource tools.] Almost all of us have had a sore throat at some time. Maybe you had your tonsils out when you were younger? Why? Your tonsils are two lumps of tissue that work as...
BiologyWise
Biology Wise: The Circulatory System of Fish
Describes the anatomy of a fish's circulatory system and how the blood circulates in a fish.