How The Circulatory System Works (in Hindi) | Biology lecture by Arpit Sir | Class Up Academy
Channel: Class Up Academy
Date: 2022-06-06

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In this video, Human Circulatory System has been explained in detail in Hindi. you will find the complete knowledge of heart anatomy, heart functions, parts of the human heart, and layers of heart chambers of the heart. the valve of the heart, bicuspid, tricuspid, pulmonary valve, aortic valve, vena cava, superior vena cava, inferior vena cava, mitral, semilunar valve, atrium, ventricles, pericardium, endocardium, myocardium, cardiac muscle, the septum of heart, pacemaker, systolic, diastolic, beats of heart, pumping of heart, the path of blood in heart, the path of blood in heart chambers, the flow of blood in heart, right and left part of the heart.

Human Heart,
The heart is a muscular organ roughly the size of a closed fist. It sits in the chest, slightly to the left of the center.
• One of the primary functions of the human heart is to pump blood throughout the body.
• Blood delivers oxygen, hormones, glucose, and other components to various parts of the body, including the human heart.
• The heart also ensures that adequate blood pressure is maintained in the body
Types of Circulation
• Pulmonary circulation is a portion of circulation responsible for carrying deoxygenated blood away from the heart, to the lungs, and then bringing oxygenated blood back to the heart.
• Systemic circulation is another portion of circulation where the oxygenated blood is pumped from the heart to every organ and tissue in the body, and then back again to the heart.
The heart, blood, and blood vessels combined are referred to as the circulatory system. An average human has around 5-6 liters of blood, which is constantly pumped throughout the body.





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