Which if these correctly describes the valves of the heart?

Options

A. Bicuspid valve is the right atrioventricular valve while the tricuspid valve is the left atrioventricular valve.
B. Bicuspide valve is the left atrioventricular valve while the tricuspide valve is the right atrioventricular valve.
C. Bicuspid valve is the right atrioventricular valve while the mitral valve is the left atrioventricular valve.
D. Semilunar valve is the right atrioventricular valve while the tricupide valve is the left atrioventricular valve.

Answer

To solve the question regarding the correct description of the valves of the heart, we will analyze the information provided about the heart valves, specifically the tricuspid and bicuspid (mitral) valves.

### Step-by-Step Solution:

1. **Identify the Valves**:
- The heart has four main valves: the tricuspid valve, the bicuspid (mitral) valve, and two semilunar valves (pulmonary and aortic).

2. **Location of the Tricuspid Valve**:
- The tricuspid valve is located between the right atrium and the right ventricle. It is also known as the right atrioventricular valve.

3. **Location of the Bicuspid Valve**:
- The bicuspid valve (or mitral valve) is located between the left atrium and the left ventricle. It is also referred to as the left atrioventricular valve.

4. **Analyzing the Statements**:
- **Statement 1**: "Bicuspid valve is right atrioventricular valve" - This statement is incorrect because the bicuspid valve is the left atrioventricular valve.
- **Statement 2**: "Tricuspid valve is right atrioventricular valve" - This statement is correct.
- **Statement 3**: "Bicuspid valve is right atrioventricular valve" - This statement is incorrect for the same reason as Statement 1.
- **Statement 4**: "Tricuspid valve is left ventricular valve" - This statement is incorrect; the tricuspid valve is not a left ventricular valve.

5. **Conclusion**:
- The only correct statement regarding the valves of the heart is that the tricuspid valve is the right atrioventricular valve.

### Final Answer:
The correct description of the valves of the heart is that the tricuspid valve is the right atrioventricular valve.