A Manual of midwiferyD. Appleton, 1873 - 388 pages |
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Page 12
... appears as a clear , rather thick ring - the zona pellucida . The cell contents - yelk , vitellus - is a finely granular but turbid plasma , and lying excentrically in it is the nucleus of the ovum - cell - the germinal vesicle ...
... appears as a clear , rather thick ring - the zona pellucida . The cell contents - yelk , vitellus - is a finely granular but turbid plasma , and lying excentrically in it is the nucleus of the ovum - cell - the germinal vesicle ...
Page 19
... appear , are still visible . In Fig . 5 the amnion is already separated from the serous layer , the epithelial layer of the permanent chorion , from which hollow villi develop , and the allantois has reached the periphery . In Fig . 6 ...
... appear , are still visible . In Fig . 5 the amnion is already separated from the serous layer , the epithelial layer of the permanent chorion , from which hollow villi develop , and the allantois has reached the periphery . In Fig . 6 ...
Page 22
... appear . Third month . The ovum is of the size of a goose's egg ; the embryo is from 7 to 9 cm . , or 2 · 7 to 3.5 inches , long , and weighs from 5 to 20 gram . , or 77.5 to 310 grains . The intestines are retracted from the umbilical ...
... appear . Third month . The ovum is of the size of a goose's egg ; the embryo is from 7 to 9 cm . , or 2 · 7 to 3.5 inches , long , and weighs from 5 to 20 gram . , or 77.5 to 310 grains . The intestines are retracted from the umbilical ...
Page 23
... appears to be very small in proportion to the cranium . This latter is formed by the two frontal bones , the two parietal bones , the squamous portion of the occipital bone , and at the sides . by the temporal bones and the large wings ...
... appears to be very small in proportion to the cranium . This latter is formed by the two frontal bones , the two parietal bones , the squamous portion of the occipital bone , and at the sides . by the temporal bones and the large wings ...
Page 25
... appears almost certain that the red blood - corpuscles of the fœtus give off carbonic acid and receive oxygen , and that the plasma of the foetal blood so exchanges its constituents with those of the mother's blood that the final ...
... appears almost certain that the red blood - corpuscles of the fœtus give off carbonic acid and receive oxygen , and that the plasma of the foetal blood so exchanges its constituents with those of the mother's blood that the final ...
Common terms and phrases
abortion amnion becomes blood breech brim Cæsarean section cause cavity centimètres cervix child chorion commencement compression conjugate connective tissue considerable contracted pelvis danger decidua delivery diagnosis difficult dilated disease easily eclampsia especially examination expelling forces expulsion external extraction favorable finger foetal foetus fontanelle forceps frequently fundus funis gestation greatly hæmorrhage head presentations infection inflammation internal kyphosis labour lacerations later liquor amnii lower uterine segment lumbar vertebræ mammæ maternal mother mucous membrane narrow pelvis normal pelvis Obstetrical occiput occurs operation organs outlet ovum pains parietal bone parturition pelves pelvic contraction performed perinæum peritoneum peritonitis placenta pluriparæ portion posterior posture pregnancy premature pressure primiparæ prognosis prolapse promontory pubic arch puerperal fever rarely rickety rule rupture sacrum sagittal suture side slight small fontanelle soft sometimes suture symphysis symptoms tion traction transverse diameter transverse position treatment tumour umbilical cord unfavorable usually uterine uterine action uterus vagina vertebræ villi vulva whilst woman women