MCQ
Which of the following organ is differentiated first during development ?
- ✓Heart
- BSkin
- CBrain
- DNeural tube
✓
Answer
Correct option: A.
Heart
a
In human beings, after one month of pregnancy, the embryo's heart is formed. By the end of second month of pregnancy limbs and digits are developed. By the end of $12$ weeks (first trimester) most of the major organ systems are formed.
In human beings, after one month of pregnancy, the embryo's heart is formed. By the end of second month of pregnancy limbs and digits are developed. By the end of $12$ weeks (first trimester) most of the major organ systems are formed.
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