Illustration of the bones of the male (top) and female (bottom) pelvis, seen from the front. In males the pelvic aperture is narrow whereas in females it is broader. In the midline the pubic angle is wider in the female compared with male pelvis. From An Improved System of Midwifery, by Wooster Beach (1794-1868), published in 1851. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / National Library of Medicine |
Taille de l’image : | 2890 px × 3765 px |
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