![What are heart valves?](https://www.dhirenshah.in/wp-content/uploads/2019/09/38813815_1673701652756508_6375928179827146752_n.jpg)
What are heart valves?
There are four heart valves in human heart, 2 valves separate the upper and lower chambers and 2 valves are present in the arteries leaving the heart. The heart valve allows the blood to flow in one direction through the heart depending on its location.