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The tricuspid valve prevents the backflo...

The tricuspid valve prevents the backflow of blood from the __________ .

A

right ventricle to the right atrium

B

left ventricle to the left atrium

C

pulmonary trunk to the right ventricle

D

right atrium into the left atrium

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, "The tricuspid valve prevents the backflow of blood from the __________," we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Function of the Tricuspid Valve**: - The tricuspid valve is located between the right atrium and the right ventricle of the heart. Its primary function is to regulate blood flow between these two chambers. 2. **Understand Backflow Prevention**: - The tricuspid valve prevents the backflow of blood, meaning it stops blood from flowing in the reverse direction. In this case, it prevents blood from moving back from the right ventricle to the right atrium. 3. **Determine the Correct Answer**: - Since the tricuspid valve is positioned between the right atrium and the right ventricle, it specifically prevents the backflow of blood from the right ventricle to the right atrium. 4. **Fill in the Blank**: - Therefore, the complete answer to the question is: "The tricuspid valve prevents the backflow of blood from the **right ventricle**." ### Final Answer: The tricuspid valve prevents the backflow of blood from the **right ventricle**.
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