Speedy Publishing 
Human Heart (Speedy Study Guides) 

A chart of the human heart would show the details of the valves and arteries. It shows the aspects of the circulatory system in relation to the heart. Details are given about it being a muscle as well as how many times it should beat for children and adults at various ages in life. Chambers are labeled, the mitral and tricuspid valve are labeled and the blood vessels are shown in color to help designate those that take blood from the heart and those that take blood to the heart.

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At Speedy Publishing, we envision our company and publishing arm as being a premier publisher of quick-reference materials, useful reference books, fiction books in all sub-genres and creative non-fiction to both entertain and assist readers worldwide in reading a fun and exciting books and also accomplishing their educational and professional goals. We continually update our products, ensuring accuracy of information, making sure they are fun and entertaining. Our products are always available in whatever format our readers need.