WordNet
- a major thoroughfare that bears important traffic
- a blood vessel that carries blood from the heart to the body (同)arteria, arterial blood vessel
- relating to or resembling the umbilicus; "umbilical cord"
PrepTutorEJDIC
- 動脈 / (道路・水路・鉄道などの)勘線,(通信の)主チャンネル
- へその
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/11/02 08:03:46」(JST)
[Wiki en表示]
| Artery: Umbilical artery |
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| Fetal circulation; the umbilical vein is the large, red vessel at the far left. The umbilical arteries are purple and wrap around the umbilical vein. |
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| Scheme of placental circulation. |
| Latin |
Arteria umbilicalis |
| Gray's |
subject #139 540 |
| Source |
internal iliac artery |
| Branches |
superior vesical artery
artery of the ductus deferens |
| Vein |
umbilical vein |
| MeSH |
Umbilical+Arteries |
The umbilical artery is a paired artery (with one for each half of the body) that is found in the abdominal and pelvic regions. In the fetus, it extends into the umbilical cord.
Contents
- 1 Umbilical arteries in the fetus
- 2 Umbilical artery in the adult
- 3 Additional images
- 4 See also
- 5 References
- 6 External links
Umbilical arteries in the fetus[edit]
Umbilical arteries supply deoxygenated blood from the fetus to the placenta in the umbilical cord. There are usually two umbilical arteries present together with one umbilical vein in the cord. The umbilical arteries are actually the latter of the internal iliac arteries that supply the hind limbs with blood and nutrients in the fetus. The umbilical arteries surround the urinary bladder and then carry all the deoxygenated blood out of the fetus through the umbilical cord.
The umbilical arteries are the only arteries in the human body, aside from the pulmonary arteries, that carry deoxygenated blood.
The pressure inside the umbilical artery is approximately 50 mmHg.[1]
Inside the placenta, the umbilical arteries connect with each other at a distance of approximately 5 mm from the cord insertion in what is called the Hyrtl anastomosis.[2] Subsequently, they branch into chorionic arteries or intraplacental fetal arteries.[3]
Umbilical artery in the adult[edit]
The umbilical artery is a branch of the anterior division of the internal iliac artery and represents the patent (open) part of the embryonic umbilical artery. (The non-patent obliterated part of the artery is the medial umbilical ligament.) The umbilical artery is found in the pelvis, and gives rise to the superior vesical arteries. In males, it also gives rise to the artery to the ductus deferens.
Additional images[edit]
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Model of human embryo 1.3 mm. long.
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Transverse section of human embryo eight and a half to nine weeks old.
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Tail end of human embryo twenty-five to twenty-nine days old.
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See also[edit]
References[edit]
- ^ Fetal and maternal blood circulation systems From Online course in embryology for medicine students. Universities of Fribourg, Lausanne and Bern (Switzerland). Retrieved on 6 April 2009
- ^ Gordon, Z.; Elad, D.; Almog, R.; Hazan, Y.; Jaffa, A. J.; Eytan, O. (2007). "Anthropometry of fetal vasculature in the chorionic plate". Journal of Anatomy 211 (6): 698–706. doi:10.1111/j.1469-7580.2007.00819.x. PMC 2375851. PMID 17973911. edit
- ^ Hsieh, FJ; Kuo, PL; Ko, TM; Chang, FM; Chen, HY (1991). "Doppler velocimetry of intraplacental fetal arteries". Obstetrics and gynecology 77 (3): 478–82. PMID 1992421. edit
External links[edit]
- 1349189694 at GPnotebook
- SUNY Labs 43:13-0203 - "The Female Pelvis: Branches of Internal Iliac Artery"
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List of arteries of torso – abdomen
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| AA |
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Parietal
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- inferior phrenic (superior suprarenal)
- lumbar
- median sacral
- Coccygeal glomus
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Anterior
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celiac
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left gastric
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common hepatic
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- proper hepatic (cystic)
- right gastric
- gastroduodenal (right gastro-omental, superior pancreaticoduodenal, supraduodenal)
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splenic
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- pancreatic branches (greater, dorsal)
- short gastric
- left gastro-omental
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SMA
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- inferior pancreaticoduodenal
- intestinal (jejunal, ileal, arcades, vasa recta)
- ileocolic (colic, anterior cecal, posterior cecal, ileal branch, appendicular)
- right colic
- middle colic
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IMA
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- left colic
- sigmoid
- superior rectal
- marginal
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Posterior
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visceral
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- middle suprarenal
- renal (inferior suprarenal, ureteral)
- gonadal (testicular ♂ / ovarian ♀)
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terminal/
common iliac
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IIA
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Anterior
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umbilical
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- superior vesical
- to ductus deferens ♂
- medial umbilical ligament
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obturator
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- anterior branch
- posterior branch
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middle rectal
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uterine ♀
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- arcuate
- vaginal of uterine
- ovarian of uterine
- tubal of uterine
- spiral
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V/IV
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- vaginal ♀
- inferior vesical ♂
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inferior gluteal
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- accompanying of ischiadic nerve
- crucial anastomosis
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internal pudendal
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- inferior rectal
- perineal (posterior scrotal ♂/labial ♀)
- bulb of penis ♂/vestibule ♀
- urethral
- deep artery of the penis ♂ (helicine)/clitoris ♀
- dorsal of the penis ♂/clitoris ♀
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Posterior
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- iliolumbar (lumbar, iliac)
- lateral sacral
- superior gluteal
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EIA
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- see arteries of lower limbs
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anat (a:h/u/t/a/l,v:h/u/t/a/l)/phys/devp/cell/prot
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noco/syva/cong/lyvd/tumr, sysi/epon, injr
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proc, drug (C2s+n/3/4/5/7/8/9)
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Extraembryonic and fetal membranes (TE E6.0)
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| Embryonic adnexa |
- Trophoblast
- Cytotrophoblast
- Syncytiotrophoblast
- Intermediate trophoblast
- Chorionic villi/Intervillous space
- Amnion/Amniotic sac/Amniotic cavity
- rostral embryonic ligament
- caudal embryonic ligament
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| Fetal membranes |
- Umbilical cord
- Umbilical artery
- Umbilical vein
- Wharton's jelly
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| Circulatory |
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| Ungrouped |
- Blastocoele
- Heuser's membrane
- Vitelline duct
- Gestational sac
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Prenatal development/Mammalian development of circulatory system (GA 5, TE E5.11)
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| Heart development |
| Tubular heart |
- Truncus arteriosus
- Bulbus cordis
- Embryonic ventricle
- Primitive atrium
- Sinus venosus
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| Septa/ostia |
- Atrioventricular cushions/Septum intermedium
- Primary interatrial foramen
- Septum primum
- Septum secundum
- Aorticopulmonary septum
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| Other |
- Atrioventricular canal
- Primary interventricular foramen
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Vasculogenesis,
angiogenesis,
and lymphangiogenesis |
- Blood island of umbilical vesicle
| Development of arteries |
- Dorsal aorta
- Aortic arches
- Aortic sac
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| Development of veins |
- Anterior cardinal vein
- Posterior cardinal vein
- Common cardinal veins
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| Development of lymph vessels |
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Development of circulatory system
about teeth near children |
- anuli: Anulus sanguineus perienameleus
- lacunae: Lacuna sanguinea supraenamelea
- Ductus sanguineus mesialis
- Ductus sanguineus distalis
- Ductus sanguineus lingualis
- Ductus sanguineus palatinus
- Ductus sanguineus buccalis
- Ductus sanguineus labialis
- Lacuna sanguinea apicalis
- Lacuna sanguinea periodontalis
- Lacuna sanguinea parodontalis
- Lacuna sanguinea gingivalis
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Extraembryonic
hemangiogenesis |
- Chorion
- Connecting stalk
- Yolk sac
- Placenta
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| Fetal circulation |
umbilical cord: Umbilical vein → Ductus venosus → Inferior vena cava → Heart → Pulmonary artery → Ductus arteriosus → Aorta → Umbilical artery
- yolk sac: Vitelline veins
- Vitelline arteries
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noco/cong/tumr, sysi/epon, injr
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proc, drug (C1A/1B/1C/1D), blte
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anat (a:h/u/t/a/l,v:h/u/t/a/l)/phys/devp/cell/prot
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noco/syva/cong/lyvd/tumr, sysi/epon, injr
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proc, drug (C2s+n/3/4/5/7/8/9)
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UpToDate Contents
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English Journal
- Computer analysis of maternal-fetal heart rate recordings during labor in relation with maternal-fetal attachment and prediction of newborn acidemia.
- Pinto P1,2, Costa-Santos C3, Ayres-de-Campos D2,4,5, Bernardes J2,3,4,6.
- The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.J Matern Fetal Neonatal Med.2016 May;29(9):1440-4. doi: 10.3109/14767058.2015.1051019. Epub 2015 Jul 15.
- OBJECTIVE: To assess combined maternal (MHR) and fetal heart rate (FHR) recordings during labor, in relation with maternal-fetal attachment and prediction of newborn acidemia.STUDY DESIGN: Fifty-nine simultaneous MHR and FHR recordings were acquired in the final minutes of labor. Computer analysis f
- PMID 26177054
- Prominent coronary artery flow with normal coronary artery anatomy is a rare but ominous harbinger of poor outcome in the fetus.
- Bui YK1, Howley LW1,2, Ambrose SE3, Galan HL2, Crombleholme TM2,4, Drose J5, Bokowski J6, Cuneo BF1,2.
- The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.J Matern Fetal Neonatal Med.2016 May;29(10):1536-40. doi: 10.3109/14767058.2015.1057492. Epub 2015 Jul 7.
- OBJECTIVES: "Heart sparing" refers to prominent antegrade fetal coronary artery (CA) blood flow readily visualized by color Doppler and is a harbinger of poor outcome in growth restricted fetus, but little is known of the features and presentation of heart sparing in normally grown fetuses. Our obje
- PMID 26153118
- Professionals' views of fetal-monitoring support the development of devices to provide objective longer-term assessment of fetal wellbeing.
- Brown R1,2, Johnstone ED1,2, Heazell AE1,2.
- The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.J Matern Fetal Neonatal Med.2016 May;29(10):1680-6. doi: 10.3109/14767058.2015.1059808. Epub 2015 Jul 27.
- OBJECTIVE: Continuous longer-term fetal monitoring has been proposed to address limitations of current technologies in the detection of fetal compromise. We aimed to assess professionals' views regarding current fetal-monitoring techniques and proposed longer-term continuous fetal monitoring.METHODS
- PMID 26135775
Japanese Journal
- 坂口 達馬,海堀 昌樹,石崎 守彦,松井 康輔,松島 英之,沖田 美香,長尾 泰孝,權 雅憲
- 肝臓 53(9), 570-574, 2012-09-25
- 肝動脈瘤は，画像診断の進歩により発見例が増加している．破裂例は致死率が高く，未破裂例の取り扱いが問題になる．今回，肝内側副血行路上に発生した仮性動脈瘤の1例を経験した．症例は67歳，男性．38歳時，胆嚢摘出術の既往あり．45歳時よりHCV抗体陽性のため近医で経過観察中であったが，USで肝腫瘤を指摘され当科紹介された．Dynamic CTで肝門部に接し動脈と等濃度で造影される結節像を認め，肝動脈瘤と …
- NAID 10031039200
- 症例報告 妊娠後期の臍帯血流測定から正常分娩に至った単一臍帯動脈の1例
Related Links
- The umbilical artery is a paired artery (with one for each half of the body) that is found in the abdominal and pelvic regions. In the fetus, it extends into the umbilical cord. Contents. 1 Umbilical arteries in the fetus; 2 Umbilical artery in the adult ...
Related Pictures
★リンクテーブル★
[★]
- 英
- umbilical vein (KL)
- ラ
- vena umbilicalis
- 同
- 臍帯静脈
- 関
- 臍動脈 umbilical artery
- 胎盤で母胎血液から酸素と栄養を受け取った胎児血液は臍帯の臍静脈を経て胎児の体内にはいる(KL.24)。
- 臍静脈は肝臓にはいると分岐する(KL.24)。
- 一部は門脈を経てあるいは直接に肝臓内を流れ、肝静脈を経て下大静脈に流れ込む(KL.24)。
- 残りの大部分の血液は静脈管を経て肝臓を通過しないで直接に下大静脈に流れ込む(KL.24)。
[★]
臍の
- 関
- hilum、navel、umbilicus