Which Statement About Prenatal Development of the Heart Is True

question 166

Multiple Choice

Which statement about prenatal development of the heart is true?

• A) By 6 weeks, the heart has developed into its basic adult structure.
• B) At 12 weeks, the heart begins to beat and circulate blood.
• C) By 4 weeks, the heart is beating and circulating blood.
• D) At 16 weeks, the heart develops into its basic adult structure.

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