Question

Write the name and position of any three valves in human heart.

Answer 1

Human heart has following main valves:

Name of valves	Position
(1) Tricuspid valve	It exists in the space between the right ventricle and right atrium.
(2) Bicuspid/mitral valve	The left atrium and left ventricle are separated by it.
(3) Semilunar valve	It can be found at the pulmonary and systemic aortic openings.
(4) Thebesian valve	It can be found at the coronary sinus opening.
(5) Eustachian valve	It is found at the inferior vena cava’s entrance.