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10. What is happening internally when you hear a heartbeat? two sets of heart valves closing the heart muscle exerting itself blood clotting within the heart blood traveling thr…

10. What is happening internally when you hear a heartbeat? two sets of heart valves closing the heart muscle exerting itself blood clotting within the heart blood traveling thr…
asked 87.2k views
1 vote
10. What is happening internally when you hear a heartbeat?

two sets of heart valves closing

the heart muscle exerting itself

blood clotting within the heart

blood traveling through your body

asked
User Jaquan
by
8.0k points

2 Answers

2 votes

Answer:

The answer is number 1.

Step-by-step explanation:

Hope this helps!!

answered
User Chandan Kumar
by
7.9k points
1 vote

Answer:

two sets of heart valves closing

answered
User Micha Schwab
by
8.1k points
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