Question

Which of the following valves are placed between the right auricle and right ventricle in the mammalian heart?

• A. Bicuspid
• B. Tricuspid
• C. Mitral
• D. Semilunar

Answer 1

The correct option is B Tricuspid

Tricuspid valves are the membranous structure which are present between the right auricle and right ventricle. It prevents the backflow of blood into the right atrium.

Bicuspid valve is present between left auricle and left ventricle. It prevents the backflow of the blood to left auricle.

Mitral valve is also known as a bicuspid valve.

Aortic and pulmonary semilunar valves are present at the base of the aorta and the pulmonary artery. It prevents the backflow of the blood in the heart.

So, the correct answer is option B.