Texas Heart Institute
Anatomy: How Does the Cardiovascular System Work?
How can the circulatory system compare to a city map? Pupils distinguish the "roadways" and "vehicles" of the cardiovascular system, compare the anatomy and function of veins and arteries, and review different types of blood cells with...
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
Texas Heart Institute
Exercise: What Kinds of Activities Are Best?
What happens in the muscles during anaerobic and aerobic exercise, and how does this affect the heart and our overall health? A cross-curricular lesson that introduces learners to the lifelong benefits of exercise, including the ability...