20.下列那一條動脈是升主動脈(ascending aorta)的分支?
(A)內胸動脈(internal thoracic artery)
(B)冠狀動脈(coronary artery)
(C)支氣管動脈(bronchial artery)
(D)肋間動脈(intercostal artery)

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統計: A(51), B(667), C(26), D(12), E(0) #1740701

詳解 (共 3 筆)

#6132053
(A)Subclavian artery -> internal thoracic artery
(B)Thoracic aorta -> bronchial artery
(C)ascending aorta -> coronary artery 正確
(D)intercostal artery又分前肋間動脈、後肋間動脈
前肋間
Internal thoracic artery -> 1st-6th anterior intercostal artery
Musculophrenic artery -> 7th-11th anterior intercostal artery
後肋間
supreme intercostal artery -> 1st-2nd posterior intercostal artery
thoracic aorta -> 3rd-11th posterior intercostal artery
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Anatomical-Course-of-the-Internal-Mammary-Artery.png
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