Final answer:
The correct answer for the mitral valve's alternative name is C) left atrioventricular valve. The mitral valve, different from the tricuspid valve, has two cusps and regulates blood flow between the left atrium and ventricle.
Step-by-step explanation:
The mitral valve is also known as the left atrioventricular valve. This valve, located between the left atrium and ventricle of the heart, consists of two cusps known as the anterior medial cusp and posterior medial cusp, which distinguishes it from the tricuspid valve that has three cusps.
The mitral valve is attached to the papillary muscles by chordae tendineae, allowing regulated blood flow from the left atrium to the left ventricle.
In a clinical setting, the term 'mitral valve' is preferred over 'bicuspid valve', although both refer to the same valve. This atrioventricular valve is crucial for maintaining one-way blood flow and proper cardiac function.
Therefore, the correct answer to the question 'The mitral valve is also known as the ________ valve.' is C) left atrioventricular.