34.下腔靜脈肝臟段(hepatic portion of the inferior vena cava)主要是由下列何者發育而來?
(A)卵黃靜脈(vitelline vein)
(B)臍靜脈(umbilical vein)
(C)下主靜脈(subcardinal vein)
(D)上主靜脈(supracardinal vein)
答案:登入後查看
統計: A(256), B(85), C(180), D(31), E(0) #3283154
統計: A(256), B(85), C(180), D(31), E(0) #3283154
詳解 (共 3 筆)
#7416084
ㅤㅤ
| IVC部分 | 胚胎來源 |
|---|---|
| 肝臟段(hepatic segment) | 卵黃靜脈(vitelline vein) |
| 腎前段(prerenal segment) | 下主靜脈(subcardinal vein) |
| 腎段(renal segment) | 下主靜脈與上主靜脈吻合 |
| 腎後段(postrenal segment) | 上主靜脈(supracardinal vein) |
Hepatic = Vitelline
- Hepatic segment → Vitelline vein
- Prerenal segment → Subcardinal vein
- Postrenal segment → Supracardinal vein
0
0