The human foetus during the 5th month of development,showing the hands,which display active movement at this time. Maturation of the nervous system,coupled with an increase in muscular co-ordination,enables the foetus to suck its thumb. The reflex of grasping is also being developed,with the fingers being closed if the palm is touched | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Edelmann |
Taille de l’image : | 3196 px × 2050 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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