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Date/Time Thumbnail Dimensions User Comment; current: 15:35, 26 April 2007: 2,100 × 5,400 (101 KB): Andrew c {{Information |Description=These are hand drawn (using multiple frames of reference) images of human fetuses at various points of development that proposed to replace the objectable blobs on the pregnancy SVG series |Source=self-made |Date=2007-04-26 |Aut
The fetus reaches a length of about 40–48 cm (16–19 in). The fetus weighs about 2.5 to 3 kg (6 lb 10 oz)to 6 lb 12 oz). Lanugo begins to disappear. Body fat increases. Fingernails reach the end of the fingertips. A baby born at 36 weeks has a high chance of survival, but may require medical interventions. Fetus at 38 weeks after fertilization.
File:Prenatal development table.svg. Size of this PNG preview of this SVG file: 799 × 123 pixels. Other resolutions: 320 × 49 pixels | 640 × 99 pixels | 1,024 × 158 pixels | 1,280 × 197 pixels | 2,560 × 394 pixels | 1,850 × 285 pixels. This is a file from the Wikimedia Commons. Information from its description page there is shown below.
In each case the fetal sex can be determined quickly, and if the fetus is a male the dexamethasone can be discontinued. If female, fetal DNA is analyzed to see if she carries one of the known abnormal alleles of the CYP21 gene. If so, dexamethasone is continued for the remainder of the pregnancy at a dose of about 1 mg daily. [201]
File:Hand.svg. Size of this PNG preview of this SVG file: 507 × 600 pixels. Other resolutions: 203 × 240 pixels | 406 × 480 pixels | 649 × 768 pixels | 866 × 1,024 pixels | 1,731 × 2,048 pixels | 541 × 640 pixels. This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Specialty. Obstetrics and gynaecology. A vanishing twin, also known as twin resorption, is a fetus in a multigestation pregnancy that dies in utero and is then partially or completely reabsorbed. [ 1][ 2] In some instances, the dead twin is compressed into a flattened, parchment-like state known as fetus papyraceus. [ 3]
English: A diagram showing the brain and major nerves of a 6 week old human fetus. 1. olfactory 2. optic 3. oculomotor 4. trochlear 5. trigeminal sensory 6. trigeminal motor 7. abducens 8. facial 9. vestibulocochlear 10. glossopharyngeal 11. vagus 12. cranial accessory 13. spinal accessory 14. hypoglossal. 15. cervical I, II, III and IV
Reason: Per this edit summary "removed the animation diagram as it is inaccurate and misleading; while the placenta does perform gas exchange as the lungs do, the circulation pattern is entirely different in the fetus. the placenta does not connect to the pulmonary arteries/veins and the diagram also does not include the shunts in the heart which bypass the pulmonary circulation" (copied from ...