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Mitral valve repair is performed to improve the function of the diseased valve so that it correctly controls the direction of blood flow.
There are two ways that blood is kept flowing in the same direction. The heart is pumping it in that direction, and blood vessels contain valves which prevent blood from flowing in the wrong direction.
The semilunar valves control the flow of blood from the heart. The aortic semilunar valve controls the flow of blood from the left ventricle to the aorta, and the pulmonary semilunar valve controls the flow of blood from the right ventricle to the pulmonary artery.Pulmonary valve
The blood goes through the heart in the correct direction because there are a number of one-way valves in the heart chambers that blood can only pass through in the correct direction.
The limbic system, which controls automatic functions such as blood pressure, is found in which part of the brain? A. Cerebellum B. Thalamus The limbic system, which controls automatic functions such as blood pressure, is found in which part of the brain? A. Cerebellum B. Thalamus C. Hypothalamus D. Cerebrum