chambers the heart |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : advertising cartoon drawing finger organ mouth adult brand font hand nose text head face limb arm eye ear left atrium pulmonary veins right superior vena cava inferior posterior interventricular sulcus coronary sinus arteries apex heart artery circumflex great cardiac vein middle ventricle interatrial septum base anterior surface diaphragmatic aorta tricuspid valve mitral aortic sinoatrial node atrioventricular bundle purkinje fibers layers function epicardium myocardium endocardium |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| The human heart is a muscular organ roughly the size of a closed fist, located slightly to the left of the center of the chest, behind the sternum. It functions as the central component of the circulatory system, pumping oxygen-rich blood throughout the body and returning oxygen-depleted blood to the lungs for reoxygenation. |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||