Ten week old foetus in its amniotic sac. At this stage the foetus measures about 4 centimetres in length. Foetal movements begin at this time, but are

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Ten week old foetus in its amniotic sac. At this stage the foetus measures about 4 centimetres in length. Foetal movements begin at this time, but are not usually felt by the mother. Internal sexual differentiation takes place but external differences are not yet obvious.

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Size: 3460px × 5150px
Photo credit: © R. BEVILACQUA, CNRI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 10, amniotic, anatomical, anatomy, biological, biology, development, fetal, fetus, foetal, foetus, gross, human, obstetrics, sac, specimen, ten, trimester, weeks