Which happens to a developing child first
Asked by maham237 @ in Biology viewed by 304 People
What happens to a developing child first apex?
Asked by maham237 @ in Biology viewed by 304 People
What happens to a developing child first apex?
Answered by maham237 @
Answer
At week 5-6 of gestation, the baby’s heart starts beating.
Explanation
Fertilization occurs in week 3 followed by implantation in week 4.In week 5 the levels of hormones increases with formation of the baby’s heart and circulation system. In week 6, the neutral tube closes followed by development of structures necessary to form eyes and ears. The head of the baby develops at week 7 followed by nose in week 8 and toes in week 9.
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