[Answer] How many chambers does the heart contain?

Answer: 4
How many chambers does the heart contain?

Heart – Wikipedia

Heart – Wikipedia

Heart – Wikipedia

The human heart is situated in the middle mediastinum at the level of thoracic vertebrae T5-T8. A double-membraned sac called the pericardium surrounds the heart and attaches to the mediastinum. The back surface of the heart lies near the vertebral column and the front surface sits behind the sternum and rib cartilages. The upper part of the heart is the attachment point for several large blood vessels—the venae cavae aorta and pulmonary trunk. The upper part of the heart is located at the level of the third costal ca…

By the end of week 9 the embryonic heart has developed septa and valves and has all four chambers. At this point the fetal heart rate begins to decrease and generally falls within the range of …

Tue Jan 25 2005 13:30:00 GMT-0500 (Eastern Standard Time) · The combination of the heart shape and its use within the heart metaphor developed by the end of the Middle Ages although the shape has been used in many ancient epigraphy monuments and texts.With possible early examples or direct predecessors in the 13th to 14th cent…

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