You searched for aortic_opening - Biology Articles, Tutorials & Dictionary Online

The human heart structure consists of heart chambers (2 atria and 2 ventricles) that differ functionally from each other.... Read More

Languages are intriguing subjects that you can spend your entire life with but never get enough of… As we begin the... Read More

Definition noun, plural: pulmonary valves (anatomy, cardiology) The semilunar valve that lies between the right ventricle... Read More

Blood Blood is composed of a liquid, plasma, and blood cells such as erythrocytes (red blood cells,) leukocytes (white... Read More

Definition noun, plural: orifices An opening or aperture; any external opening in the body of an animal. Supplement In a... Read More

The manubrium is a handle-like structure, as in the manubrium of the sternum or of the malleus. In Latin, it translates to... Read More

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