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E hoʻoholo i ka pākēneka o ka momona i ke kino, aia kahi ala maʻalahi loa e ana i ka mānoanoa o ka momona ma ka ʻōpū (ma 10cm i ka ʻākau o ka piko, i ke kiʻekiʻe like. ʻO ka maʻamau e ana i nā pale e hoʻohana i ka hāmeʻa kūikawā - he ipukukui, a kāhea ʻia ke kaʻina hana calipatria. ʻO ka caliper ka ʻoiaʻiʻo ka uhi ʻia o nā forceps maʻamau me kahi lula. E pani i kēia hāmeʻa hiki ke hana ʻia i nā calipers maʻamau, a i ʻole kahi wrench ench
No laila, e ʻike i ke kiko ma ka ʻākau o ka umbilicus, e ana i ka mānoanoa o nā pelu i kēia wahi (i ka millimeter). A laila e hoʻohana i ka papa aʻe e helu i ka pākēneka o ka momona i loko o kā mākou kino.
Pākaukau e helu ai i ka pākēneka momona e ka mānoanoa o ka pā o nā kāne:
Pakeneka momona: | 18-20 makahiki | 21-25 makahiki | 26-30 makahiki | 31-35 makahiki | 36-40 makahiki | 41-45 makahiki | 46-50 makahiki | 51-55 makahiki | 56 makahiki a ʻoi aku |
2-3% | 2.0 mm o | 2.5 mm o | 3.5 mm o | 4.5 mm o | 5.6 mm o | 6.7 mm o | 7.7 mm o | 8.8 mm o | 9.9 mm o |
4-5% | 3.9 mm o | 4.9 mm o | 6.0 mm o | 7.1 mm o | 8.1 mm o | 9.2 mm o | 10.2 mm o | 11.3 mm o | 12.4 mm o |
6-7% | 6.2 mm o | 7.3 mm o | 8.4 mm o | 9.4 mm o | 10.5 mm o | 11.5 mm o | 12.6 mm o | 13.7 mm o | 14.7 mm o |
8-9% | 8.5 mm o | 9.5 mm o | 10.6 mm o | 11.7 mm o | 12.7 mm o | 13.8 mm o | 14.8 mm o | 15.9 mm o | 17.0 mm o |
10-11% | 10.5 mm o | 11.6 mm o | 12.7 mm o | 13.7 mm o | 14.8 mm o | 15.9 mm o | 16.9 mm o | 18.0 mm o | 19.1 mm o |
12-13% | 12.5 mm o | 13.4 mm o | 14.6 mm o | 15.7 mm o | 16.8 mm o | 17.8 mm o | 18.9 mm o | 20.0 mm o | 21.0 mm o |
14-15% | 14.3 mm o | 15.4 mm o | 16.4 mm o | 17.5 mm o | 18.6 mm o | 19.6 mm o | 20.7 mm o | 21.8 mm o | 22.8 mm o |
16-17% | 16.0 mm o | 17.0 mm o | 18.1 mm o | 19.2 mm o | 20.2 mm o | 21.3 mm o | 22.4 mm o | 23.4 mm o | 24.5 mm o |
18-19% | 17.5 mm o | 18.6 mm o | 19.6 mm o | 20.7 mm o | 21.8 mm o | 22.8 mm o | 23.9 mm o | 25.0 mm o | 26.0 mm o |
20-21% | 18.9 mm o | 20.0 mm o | 21.0 mm o | 22.1 mm o | 23.2 mm o | 24.7 mm o | 25.3 mm o | 26.4 mm o | 27.4 mm o |
22-23% | 20.2 mm o | 21.2 mm o | 22.3 mm o | 23.4 mm o | 24.4 mm o | 25.5 mm o | 26.6 mm o | 27.6 mm o | 28.7 mm o |
24-25% | 21.3 mm o | 22.3 mm o | 23.4 mm o | 24.5 mm o | 25.6 mm o | 26.6 mm o | 27.7 mm o | 28.7 mm o | 29.8 mm o |
26-27% | 22.3 mm o | 23.3 mm o | 24.4 mm o | 25.5 mm o | 26.5 mm o | 27.6 mm o | 28.7 mm o | 29.7 mm o | 30.8 mm o |
Pākaukau e helu ai i ka pākēneka momona e ka mānoanoa o nā pā i nā wahine.
Pakeneka momona: | 18-20 makahiki | 21-25 makahiki | 26-30 makahiki | 31-35 makahiki | 36-40 makahiki | 41-45 makahiki | 46-50 makahiki | 51-55 makahiki | 56 makahiki a ʻoi aku |
2-3% | 11.3 mm o | 11.9 mm o | 12.5 mm o | 13.2 mm o | 13.8 mm o | 14.4 mm o | 15.0 mm o | 15.6 mm o | 16.3 mm o |
4-5% | 13.5 mm o | 14.2 mm o | 14.8 mm o | 15.4 mm o | 16.0 mm o | 16.7 mm o | 17.3 mm o | 17.9 mm o | 18.5 mm o |
6-7% | 15.7 mm o | 16.3 mm o | 16.9 mm o | 17.6 mm o | 18.2 mm o | 18.8 mm o | 19.4 mm o | 20.0 mm o | 20.7 mm o |
8-9% | 17.7 mm o | 18.4 mm o | 19.0 mm o | 19.6 mm o | 20.2 mm o | 20.8 mm o | 21.5 mm o | 22.1 mm o | 22.7 mm o |
10-11% | 19.7 mm o | 20.3 mm o | 20.9 mm o | 21.5 mm o | 22.2 mm o | 22.8 mm o | 23.4 mm o | 24.0 mm o | 24.6 mm o |
12-13% | 21.5 mm o | 22.1 mm o | 22.7 mm o | 23.4 mm o | 24.0 mm o | 24.6 mm o | 25.2 mm o | 25.9 mm o | 26.5 mm o |
14-15% | 23.2 mm o | 23.8 mm o | 24.5 mm o | 25.1 mm o | 25.7 mm o | 26.3 mm o | 26.9 mm o | 27.6 mm o | 28.2 mm o |
16-17% | 24.8 mm o | 25.5 mm o | 26.1 mm o | 26.7 mm o | 27.3 mm o | 27.9 mm o | 28.6 mm o | 29.2 mm o | 29.8 mm o |
18-19% | 26.3 mm o | 27.0 mm o | 27.6 mm o | 28.2 mm o | 28.8 mm o | 29.4 mm o | 30.1 mm o | 30.7 mm o | 31.3 mm o |
20-21% | 27.7 mm o | 28.4 mm o | 29.0 mm o | 29.6 mm o | 30.2 mm o | 30.8 mm o | 31.5 mm o | 32.1 mm o | 32.7 mm o |
22-23% | 29.0 mm o | 29.6 mm o | 30.3 mm o | 30.9 mm o | 31.5 mm o | 32.1 mm o | 32.8 mm o | 33.4 mm o | 34.0 mm o |
24-25% | 30.2 mm o | 30.8 mm o | 31.5 mm o | 32.1 mm o | 32.7 mm o | 33.3 mm o | 34.0 mm o | 34.6 mm o | 35.2 mm o |
26-27% | 31.3 mm o | 31.9 mm o | 32.5 mm o | 33.2 mm o | 33.8 mm o | 34.4 mm o | 35.0 mm o | 35.6 mm o | 36.3 mm o |