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(6 classifications) (1 resource)

Heart

Classification
Anatomy. (5)
Contraction (1)
Diseases. (23)
Electric properties (1)
Study and teaching (5)
Surgery. (1)

Resources
View Resource What Is the Heart?

Figuring out how the heart functions in a metaphorical sense can be an unending and highly metaphysical process (just ask John Donne), so it's nice to find a place online where visitors can learn how the heart functions in a literal sense. This website was created by the National Heart Lung and Blood Institute, and begins by answering the basic question: "What is the Heart?" After reading this...

https://www.nhlbi.nih.gov/health-topics/how-heart-works