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At what stage of development does the heart begin to beat in a human embryo?
At what stage of development does the heart begin to beat in a human embryo?
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At what stage of development does the heart begin to beat in a human embryo?
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The heart begins to beat around 4 weeks of embryonic development.
Questions & Step-by-step Solutions
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Q: At what stage of development does the heart begin to beat in a human embryo?
Solution:
The heart begins to beat around 4 weeks of embryonic development.
Steps: 5
Show Steps
Step 1: Understand that human development starts from a fertilized egg.
Step 2: Know that the embryo develops in stages, starting from a single cell.
Step 3: Recognize that around 4 weeks after fertilization, the embryo is about the size of a poppy seed.
Step 4: At this stage, the heart is forming and will start to beat.
Step 5: Confirm that the heart begins to beat around 4 weeks of embryonic development.
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