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fetal growth in week

QuestionAnswer
4 weeks 4-6 mm, brain formed, linb buds seen, heart beats, GI system begins
6 weeks 12mm, primitive skeletal shape, chambers in heart, respriratory system begins, ear formation
12 weeks 8 cm, ossification of skeleton begins, liver prod RBC, palate in mouth, skin pink, thyroid hormone presentinsulin in pancreas
16 weeks 13.5 cm, teeth begin to form, meconium in intestines (1st bowel), kidneys shape, hair on scalp
20 weeks 19 cm, myelination of SC, suck & swallow, lanugo covers body, vernix protects body (wax on skin), surfactant prod begins, brain appears mature
Created by: arsho
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