Parts of the Heart

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Join this channel to get access to perks: • / @joedelyncruz • PARTS OF THE HEART • The human heart has four chambers which are the two ventricles and two atria (atria is the plural form of atrium). The right and left atriums which are the upper chambers are the receiving chambers of the heart. The right atrium accepts blood from the body while the left atrium accepts blood from the lungs. On the other hand, the lower chambers are the right and left ventricles which are the pumping chambers that force blood out of the heart. The right ventricle moves the blood to the lungs while the left ventricle moves the blood into the body. • The right ventricle has a thin wall because it only needs to pump the blood around the lungs at low pressure while the left ventricle has a much thicker wall because it generates the high pressure needed to push blood to the head and body. • There is a valve between each atrium and ventricle to prevent the blood from flowing backward. The valves which are the tricuspid valve (between the right atrium and right ventricle) and mitral or bicuspid valve (between the left atrium and left ventricle) are like one-way doors, that keep the blood moving in only one direction. The left and right chambers are separated by a wall of muscle called the septum to prevent the mixing of oxygenated and deoxygenated blood. • • FULL VIDEO • Circulatory System I Animated I Grade 9 - Q1 M1 l PART 2 - • Circulatory System I Animated I Gra... • RELATED SHORT VIDEOS • Aorta Function in the Heart - • Aorta Function in the Heart • Arteries Definition and Function - • Arteries Definition and Function • Atriums Function in the Heart - • Atriums Function in the Heart • Blood Definition and Composition - • Blood Definition and Composition • Blood Flow through the Heart - • Blood Flow Through The Heart I Oxyge... • Blood Vessels Definition - • Blood Vessels Definition • Capillaries Definition and Function - • Capillaries Definition and Function • Circulatory System Definition and Function - • Circulatory System Definition and Fun... • Coronary Circulation Definition and Function - • Coronary Circulation Definition and F... • Flow of Deoxygenated Blood through the Heart - • Flow of Deoxygenated Blood through th... • Flow of Oxygenated Blood through the Heart - • Flow of Oxygenated Blood through the ... • Four Chambers of the Heart I Atriums and Ventricles - • Four Chambers of the Heart I Atriums... • Heart Definition and Function - • Heart Definition and Function • Inferior Vena Cava - • Inferior Vena Cava • Parts of the Circulatory System - • Parts of the Circulatory System • Pulmonary Circulation - • Pulmonary Circulation Definition and ... • Septum Function in the Heart - • Septum Function in the Heart • Superior and Inferior Vena Cava - • Superior and Inferior Vena Cava I Bl... • Superior Vena Cava - • Superior Vena Cava I Blood Flow • Systemic Circulation Definition and Function - • Systemic Circulation Definition and F... • Tricuspid and Mitral Valves I Heart Valves - • Tricuspid and Mitral Valves I Heart V... • Types of Blood Circulation - • Types of Blood Circulation • Types of Blood Vessels - • Types of Blood Vessels I Arteries, Ve... • Veins Definition and Function - • Veins Definition and Function • Ventricles Function in the Heart - • Ventricles Function in the Heart • Email Address: [email protected] • Facebook: / winterjoedelyncruz • Twitter: / joedelynw • • • • • • • • • • • • • • • • • • • • • • • • • • • TAGS: • Heart • Parts of the Heart • Parts of the Heart Anatomy • Parts of the Heart Physiology • Parts of the Heart and their Functions • Parts of the Heart Explained • Parts of the Heart and their Functions in Circulatory System • Parts of the Heart and Functions • Parts of the Heart Grade 9 • Parts of the Heart and What They Do • What are the Parts of the Heart • Parts of the Heart 3D • Parts of the Human Heart • Parts of the Human Heart and their Functions • Functions of Different Parts of the Heart

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