Question

in human heart biscupid and tricuspid valve are held in position by connective tissue strand called ​

Answer 1

The bicuspid valve is present between the left atrium, and the left ventricle which involves in preventing the backflow of blood from the ventricle into atrium whilst the tricuspid valve is present between the right atrium and the right ventricle and functions to prevent the backflow of ventricular blood to the atrium.