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SHU YI
Lv 7
SHU YI 發問時間: 科學其他:科學 · 1 0 年前

英翻中 醫學 胎兒循環

1.Oxygenated blood from the placenta enters the body of the fetus through the umbilical vein.

2.The blood from the umbilical vein is shunted away from the liver and directly toward the inferior vena cava throught ductus venosus.

3.Oxygenated blood in the ductus venosus mixes with decxygenated blood i the inferior vena cava.

4.Blood from the superior and inferior venae cavae empties into the right atrium.

5.Since pressure is greater on the right side of the heart (compared to the left side)most of the blood is shunted from the right atrium to the left atrium via the foramen ovale.This blood flows into the left ventricle and out through the aorta.

6.A small amount of blood enters the right ventricle and pulmonary trunk.but much of this blood is shunted ti the aorta through a vessel detour called the ductus arteriosus

7.Blood travels to therest of the body.and the deoxygenated blood returns to the placenta through a pair of umbilical arteries.

8.Nutrient and gas exchange occurs at the placenta.and the cycle repeats.

1 個解答

評分
  • PED
    Lv 6
    1 0 年前
    最佳解答

    1.Oxygenated blood from the placenta enters the body of the fetus through the umbilical vein.

    來自胎盤的含氧血經由臍靜脈流進胎兒體內

    2.The blood from the umbilical vein is shunted away from the liver and directly toward the inferior vena cava throught ductus venosus.

    臍靜脈的血在肝臟經由靜脈導管分流進下腔靜脈

    3.Oxygenated blood in the ductus venosus mixes with decxygenated blood i the inferior vena cava.

    於來自靜脈導管的含氧血跟缺氧血在下腔靜脈混合

    4.Blood from the superior and inferior venae cavae empties into the right atrium.

    來自上腔靜脈跟下腔靜脈的血流入右心房

    5.Since pressure is greater on the right side of the heart (compared to the left side)most of the blood is shunted from the right atrium to the left atrium via the foramen ovale.This blood flows into the left ventricle and out through the aorta.

    因為右心壓力高於左心,大部份(右心房)的血會經由卵圓孔直接分流到左心房,再經由左心室打到主動脈

    6.A small amount of blood enters the right ventricle and pulmonary trunk.but much of this blood is shunted ti the aorta through a vessel detour called the ductus arteriosus

    小部份的(右心房)血流進右心室再到肺動脈,但這些(肺動脈)血大部份會經由動脈導管也流到主動脈

    7.Blood travels to therest of the body.and the deoxygenated blood returns to the placenta through a pair of umbilical arteries.

    (主動脈的)血流到身體其他部份,缺氧血會經由臍動脈流到胎盤

    8.Nutrient and gas exchange occurs at the placenta.and the cycle repeats

    養份跟氣體的交換在胎盤進行

    重覆不斷本循環

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