11+ Heart In Chest Diagram. The heart is a muscular organ that pumps blood throughout the body. Besides lubrication, the pericardium serves to hold the heart in position and maintain a hollow space for the heart to expand into when it is full.
The heart weighs between 7 and 15 ounces (200 to 425 grams) and is a little larger than the size of your fist. By the end of a long life, a person's heart may have beat. Heart location does not vary with gender.
Normally heart located under the ribcage in the center of chest between right and left lungs.
11+ Heart In Chest Diagram. As a central part of the circulatory system, the heart is primarily responsible for pumping blood and distributing oxygen and nutrients throughout the body. Because of this task, the heart may be considered one of the most important organs of the body. The heart sends deoxygenated blood to the lungs, where the blood loads up with oxygen and unloads carbon dioxide, a waste product of metabolism. Right superficial lymphatic vessels of chest.