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Posterior Heart Anatomy

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It runs along the posterior portion of the interventricular sulcus toward the apex of the heart giving rise to branches that supply the interventricular septum and portions of both ventricles. Anterior ventral refers to the front and posterior dorsal refers to the back.

Human Heart Anatomy

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Posterior heart anatomy. Posterior view of heart anatomy in this image you will find superior vena cava right pulmonary artery right pulmonary veins right atrium inferior vena cava coronary sinus right coronary artery coronary sulcus posterior interventricular artery in it. On the posterior side of the heart there is a groove known as the coronary groove which contains the coronary sinus which receives blood from the great cardiac vein the middle cardiac vein the small cardiac veins the left marginal vein and the left posterior ventricular veins. Because of the unusual nature and positions of the eyes of the araneae spiders and their importance in taxonomy evolution and anatomy special terminology with associated abbreviations has become established in arachnology.

The left atrium receives oxygenated blood from the lungs and pumps it to the left ventricle. This happens right from 8 week heart open stage when venous end of lower straight heart tube folds up and posteriorly. The pulmonary trunk carries blood to the lungs where it releases carbon dioxide and absorbs oxygen.

The structures initially seen from this perspective include the superior vena cava right atrium right ventricle pulmonary artery and aorta. Just pick an audience or yourself and itll end up in their incoming play queue. Anatomy of the human heart posterior view.

Putting this in context the heart is posterior to the sternum because it lies behind it. The right ventricle receives blood from the right atrium and pumps it to the lungs where it is loaded with oxygen. The posterior aspect of heart contains essentially the venous channels and the atrium la in particularpulmonary veins and coronary sinus.

From the right ventricle the blood is pumped through the pulmonary semilunar valve into the pulmonary trunk. Araneae normally have eight eyes in four pairs. Intraoperatively the anatomy of the heart is viewed from the right side of the supine patient via a median sternotomy incision.

On the posterior surface of the heart the right coronary artery gives rise to the posterior interventricular artery also known as the posterior descending artery. Blood flow through the heart. The left ventricle the strongest chamber pumps oxygen rich blood to the rest of the body.

The blood in the lungs returns to the heart through the pulmonary veins. Retrolateral refers to the surface of a leg that is closest to the posterior end of an arachnids body. Putting this in context the heart is posterior to the sternum because it lies behind it.

19 1 Heart Anatomy Anatomy And Physiology