Circulatory system/ja: Difference between revisions

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[[renal circulation/ja|腎循環]]は[[kidney/ja|腎臓]]への血液供給で、多くの特殊な血管を含み、心拍出量の約20％を受け入れている。[[abdominal aorta/ja|腹部大動脈]]から分岐し、血液を[[inferior vena cava/ja|上行下大静脈]]に戻す。

~~<div lang~~=~~"en" dir~~=~~"ltr" class~~=~~"mw-content-ltr">~~

==発達==

==Development==

{{Main|Heart development|Vasculogenesis|Vascular remodelling in the embryo|Fetal circulation}}

{{Main/ja|Heart development/ja|Vasculogenesis/ja|Vascular remodelling in the embryo/ja|Fetal circulation/ja}}

~~The development of the circulatory system starts with~~ [[~~vasculogenesis~~]] ~~in the~~ [[~~embryo~~]]~~. The human arterial and venous systems develop from different areas in the embryo. The arterial system develops mainly from the~~ [[~~aortic arches~~]]~~, six pairs of arches that develop on the upper part of the embryo. The venous system arises from three bilateral veins during weeks 4 – 8 of~~ [[~~Human embryogenesis~~|~~embryogenesis~~]]. [[Fetal circulation]] ~~begins within the 8th week of development. Fetal circulation does not include the lungs, which are bypassed via the~~ [[truncus arteriosus]]~~. Before birth the~~ [[fetus]] ~~obtains~~ [[~~oxygen~~]] ~~(and~~ [[~~nutrient~~]]~~s) from the mother through the~~ [[~~placenta~~]] ~~and the~~ [[~~umbilical cord~~]].

循環器の発達は[[embryo/ja|胚]]の[[vasculogenesis/ja|血管新生]]から始まる。

~~</div>~~

ヒトの動脈系と静脈系は胚の異なる部位から[[Human embryogenesis/ja|発生]]する。

動脈系は主に、胚の上部に発達する6対の[[aortic arches/ja|大動脈弓]]から発達する。静脈系は胎生4～8週目に3つの両側静脈から発生する。

[[Fetal circulation/ja|胎児循環]]は発生第8週以内に始まる。胎児循環には肺は含まれない、肺は[[truncus arteriosus/ja|動脈管]]を通ってバイパスされる。

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{{Library resources box

| by = no

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* [https://web.archive.org/web/20040611041411/https://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookcircSYS.html The Circulatory System]

* [https://web.archive.org/web/20121113223851/https://www.michaelservetusresearch.com/ENGLISH/works.html Michael Servetus Research] Study on the Manuscript of Paris by Servetus (1546 description of the Pulmonary Circulation)

~~</div>~~

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 [[renal circulation/ja|腎循環]]は[[kidney/ja|腎臓]]への血液供給で、多くの特殊な血管を含み、心拍出量の約20％を受け入れている。[[abdominal aorta/ja|腹部大動脈]]から分岐し、血液を[[inferior vena cava/ja|上行下大静脈]]に戻す。
-<div lang="en" dir="ltr" class="mw-content-ltr">
+==発達==
-==Development==
+{{Anchor|Development}}
-{{Main|Heart development|Vasculogenesis|Vascular remodelling in the embryo|Fetal circulation}}
+{{Main/ja|Heart development/ja|Vasculogenesis/ja|Vascular remodelling in the embryo/ja|Fetal circulation/ja}}
-The development of the circulatory system starts with [[vasculogenesis]] in the [[embryo]]. The human arterial and venous systems develop from different areas in the embryo. The arterial system develops mainly from the [[aortic arches]], six pairs of arches that develop on the upper part of the embryo. The venous system arises from three bilateral veins during weeks 4&nbsp;– 8 of [[Human embryogenesis|embryogenesis]]. [[Fetal circulation]] begins within the 8th week of development. Fetal circulation does not include the lungs, which are bypassed via the [[truncus arteriosus]]. Before birth the [[fetus]] obtains [[oxygen]] (and [[nutrient]]s) from the mother through the [[placenta]] and the [[umbilical cord]].
+循環器の発達は[[embryo/ja|胚]]の[[vasculogenesis/ja|血管新生]]から始まる。
-</div>
+ヒトの動脈系と静脈系は胚の異なる部位から[[Human embryogenesis/ja|発生]]する。
+動脈系は主に、胚の上部に発達する6対の[[aortic arches/ja|大動脈弓]]から発達する。静脈系は胎生4～8週目に3つの両側静脈から発生する。
+[[Fetal circulation/ja|胎児循環]]は発生第8週以内に始まる。胎児循環には肺は含まれない、 肺は[[truncus arteriosus/ja|動脈管]]を通ってバイパスされる。
+出生前、[[fetus/ja|胎児]]は[[placenta/ja|胎盤]]と[[umbilical cord/ja|臍帯]]を通して母親から[[oxygen/ja|酸素]]（と[[nutrient/ja|栄養分]]）を得る。
 <div lang="en" dir="ltr" class="mw-content-ltr">
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 </div>
-<div lang="en" dir="ltr" class="mw-content-ltr">
 {{Library resources box
 | by          = no
@@ Line 356: / Line 358: @@
 * [https://web.archive.org/web/20040611041411/https://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookcircSYS.html The Circulatory System]
 * [https://web.archive.org/web/20121113223851/https://www.michaelservetusresearch.com/ENGLISH/works.html Michael Servetus Research] Study on the Manuscript of Paris by Servetus (1546 description of the Pulmonary Circulation)
-</div>
 {{Heart anatomy}}