Anatomy Of The Heart

Anatomy Of The Heart. Embryonic origin of the internal anatomy of the heart. Two upper chambers known as the left atrium and right atrium and two lower chambers called the left and right ventricles.

Illustration Of Heart Anatomy Photograph by Science Source
Illustration Of Heart Anatomy Photograph by Science Source from fineartamerica.com

This article describes the essentials of external and internal cardiac anatomy, and highlights those aspects of cardiac functional anatomy that are of. The left and right sides of the heart have different functions: The heart, enveloped in the fibrous pericardium, occupies the middle mediastinum.

Two Upper Chambers Known As The "Atria" And Two Lower Chambers Known As The "Ventricles".


Heart, organ that serves as a pump to circulate the blood. The heart measures 12 x 8.5 x 6 cm and weighs ~310 g (males) and ~255 g (females) relations. The heart's walls consist of three layers of tissue:

The Heart Is Covered By A Tough Membrane Called The Pericardium, That Separates The Heart From The Other Structures In The Mediastinum.


The parts of your heart are like the parts of a house. It also has several margins: That's about 115,000 times in one day, or about 42 million times in a year.

Your Heart Is At The Center Of Your Circulatory System.


Your heart is located between your lungs in the middle of your chest, behind and slightly to the left of your breastbone (sternum). Learn more about the heart in this article. Two upper chambers known as the left atrium and right atrium and two lower chambers called the left and right ventricles.

Heart Is Made Up Of Three Layers Namely Epicardium, Myocardium And Endocardium Wherein, The General System Of Chambers, Valves, Veins And Arteries All Work Together To Circulate Blood In The Body.


The heart valve anatomy four valves maintain the unidirectional flow of blood through the heart. A layer of muscular tissue called the. The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone.

Parts Of The Human Heart.


The myocardium forms the main bulk of the heart and is made up of cardiac muscle fibers. Superior and inferior venae cavae open into the right atrium return deoxygenated blood from body cells coronary sinus opens into the right atrium returns deoxygenated blood from heart muscle (coronary veins) right and left pulmonary veins open into the left atrium return. What are the parts of the heart's anatomy?

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