The heart has ___ valves inside it.

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases, ask questions & climb the leaderboard!

• A 4
• B 8
• C 6
• D 3

Submit Answer

Show answer and explanation

Answer: A. 4

The heart has four valves: tricuspid, pulmonary, mitral and aortic. They let blood flow only one way through the four chambers.

Answering after opening this box earns no Practice Points.