Looking at the basic anatomy and physiology of the heart from the perspective of a physician, won a rare privilege. We came to appreciate that perspective. Once we understand the underlying basis of medical animation companies treatments used to correct heart problems, can make informed decisions about which treatments and medications actually make sense to us ... and, more importantly, what alternatives might work better. So with that in mind, let's look at the human heart.
The heart is located between the lungs in the middle of your chest, just behind and slightly to the left of the sternum (breastbone). In this location, is protected by the breastbone in the front, spine, back and ribs on the sides. Its weight is 7-15 grams and is the size of a human fist.
The systemic system is what most people think of when you think of the circulatory system. That's the system that feeds the organs, tissues and cells of your body. That is the system in which new pumps oxygenated blood out through arteries and without oxygen in the blood returns to heart through the veins. The pulmonary system is actually quite different - quite the opposite in fact.
The deoxygenated blood is pumped from the heart through the pulmonary arteries in the lungs and returns oxygenated blood to the heart recharged through the veins. This oxygenated blood is pumped recharged via the systemic circulatory system. Understanding these differences will be important later. For now, just consider the simple fact that these two separate systems must be perfectly balanced in terms of input and output. If, for example, the pulmonary system is just a drop a minute behind the systemic system in the short term, the left ventricle (the chamber that pumps blood to your body) will become filled with blood, and let to function efficiently.
The heart is located between the lungs in the middle of your chest, just behind and slightly to the left of the sternum (breastbone). In this location, is protected by the breastbone in the front, spine, back and ribs on the sides. Its weight is 7-15 grams and is the size of a human fist.
The systemic system is what most people think of when you think of the circulatory system. That's the system that feeds the organs, tissues and cells of your body. That is the system in which new pumps oxygenated blood out through arteries and without oxygen in the blood returns to heart through the veins. The pulmonary system is actually quite different - quite the opposite in fact.
The deoxygenated blood is pumped from the heart through the pulmonary arteries in the lungs and returns oxygenated blood to the heart recharged through the veins. This oxygenated blood is pumped recharged via the systemic circulatory system. Understanding these differences will be important later. For now, just consider the simple fact that these two separate systems must be perfectly balanced in terms of input and output. If, for example, the pulmonary system is just a drop a minute behind the systemic system in the short term, the left ventricle (the chamber that pumps blood to your body) will become filled with blood, and let to function efficiently.
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