What is the correct order in which the valves of the mammalian heart open during one cardiac cycle?
- Aright atrioventricular valve → pulmonary semilunar valve → left atrioventricular valve → aortic semilunar valve
- Bleft atrioventricular valve → aortic semilunar valve → right atrioventricular valve → pulmonary semilunar valve
- Cleft atrioventricular valve and aortic semilunar valve → right atrioventricular valve and pulmonary semilunar valve
- Dleft atrioventricular valve and right atrioventricular valve → aortic semilunar valve and pulmonary semilunar valve