contestada

The heart has four valves that control the flow of blood. two of the valves (the av valves) normally prevent blood from flowing upwards. the other two valves (semilunar valves) normally prevent blood from flowing downwards. the av valves and semilunar valves have different shapes. which principle of anatomy and physiology does this example represent?

Respuesta :

meerkat18
Physics support demonstrate to  the body's electrical currents, blood pressure, and the way muscles use bones to move our  body, among other things.  is the reason we study both anatomy and physiology together. The two are connected as structure (anatomy) and function (physiology). What a structure can do depends on its form. 

Otras preguntas