Khan Academy
Khan Academy: Your Heart Does Work: A Relationship of Pressure and Volume
Read this passage and study the graph to complete the five-question quiz related to how the heart works including the relationship of pressure and volume.
BBC
Bbc: Gcse Bitesize: How Can Lifestyle, Genes and Environment Affect Health? Oc
This lesson focuses on Cardiovascular disease. The heart requires its own constant blood supply in order to keep beating and this is delivered through the coronary arteries. Genetic and lifestyle factors can lead to the coronary arteries...
Mayo Clinic
Mayo Clinic: Heart Failure
This site from the MayoClinic.com provides great information on congestive heart failure. The article includes links to topics such as: signs and symptoms, causes, risk factors, screening and diagnosis, complications, treatment and...
University of California
Uci Heart Disease Prevention Program
Visit this website and read articles on heart-disease prevention and medical research. Addressing topics such as cholesterol, high blood pressure, and diet, this website provides help for everyone concerned about their cardiovascular...
Texas Heart Institute
Texas Heart Institute: Heart Information Center: Heart Disease Risk Factors
One-page article answers questions about heart disease risk factors in children and teenagers including high blood pressure, cholesterol, smoking, obesity, and physical inactivity.
The Franklin Institute
The Franklin Institute: Heart Health and Care
This is a simple guide from The Franklin Institute to keeping your heart healthy through proper exercise, a varied diet, and a clean lifestyle. Here, read about how to exercise and eat to avoid heart disease.
Other
Vitamin C and Vascular Disease
How can vitamin C help prevent heart problems and improve the health of those who already have vascular disease? Which animals are unable to produce their own vitamin C? How does vitamin C deficiency affect the body? Learn the answers to...
OpenStax
Open Stax: Anatomy & Physiology: Cardiac Cycle
Students learn the structure and function of the cardiac muscle and study the components of the conducting system that distributes electrical impulses through the heart during the cardiac cycle.
Centers for Disease Control and Prevention
Centers for Disease Control: Fast Stats a to Z: Hypertension
Statistical data provided by the Center for Disease Control and Prevention. This site offers US figures on hypertension, its prevalence and who it generally affects. Other data can be downloaded.
American Academy of Family Physicians
Aafp: Hypertension Treatment and the Prevention of Heart Disease in the Elderly
This article from the American Family Physician journal discusses medical research on the treatment of hypertension and its role in preventing coronary heart disease. Read about how doctors are treating and preventing hypertension and...
Other
California State University: Biology Labs Online: Cardio Lab
A comprehensive set of virtual experiment assignments where students explore the roles of blood pressure and heart rate in maintaining a balanced cardiovascular system. Includes background information, glossary, online notebook, and...
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.
National Cancer Institute at the National Institutes of Health
Seer Training Modules: Introduction to the Cardiovascular System
Self-guided learning activity where students learn about the structure and function of the human cardiovascular system. There is a short quiz at the end of the lesson to check for understanding.
PBS
Pbs Learning Media: Body Control Center
Throughout the day, your nervous system monitors and makes endless adjustments to your body's basic systems--all to keep you alive. This interactive feature illustrates the complexity of such a task.
BioEd Online
Bio Ed Online: Microgravity
In this lesson young scholars will use water balloons to simulate the effects of gravity and microgravity on fluid distribution in the body.
Curated OER
Heart Point: Regulation of Blood Pressure
Basic information concerning blood pressure, including primary and secondary causes of high blood pressure and methods used to treat it.
US National Library of Medicine
Medline Plus: Cardiac Rehabilitation
This tutorial presents information about cardiac rehabilitation. Rehabilitation is necessary to maintain heart health. The heart, angina, exercise, prevention, obesity and other risk factors are covered.
Other
Cardiovascular Disease: Facts, Prevention, Treatment
This site discusses lifestyle changes, nutrients, and medical options and precautions.
Curated OER
Kids Health: Heart Disease
Although this disease mainly affects older people, it is important to know what it is, how you get it, and what you as a kid can start doing to prevent it.
Other
Adrenal Gland Disorders
The body has two adrenal glands, one near the top of each kidney. The inner part (medulla) of the adrenal glands secretes hormones such as adrenaline (epinephrine) that affect blood pressure, heart rate, sweating, and other activities...
Khan Academy
Khan Academy: What Is Hypertension?
This resource from Khan Academy provides information about hypertension, a circulatory system disease. Students will learn the basic facts about this disease.