[國考申覆] 醫學(一) 7、30
7下列何者是經過枕三角(occipital triangle)的重要構造?
(A)鎖骨下動脈(subclavian artery) (B)脊髓副神經(spinal accessory nerve)
(C)迷走神經(vagus nerve) (D)內頸靜脈(internal jugular vein)
答案為B
剛看了Gray anatomy 枕三角為胸索乳突肌(SCM)、斜方肌(trapezius)及肩胛舌骨肌
下腹構成區塊,其中有副神經通過,但也可看到內頸靜脈及總頸動脈有經過
答案建議為BD
30下列何者由後腎中胚層(metanephric mesoderm)形成?
(A)輸尿管(ureter) (B)集尿管(collecting duct)
(C)近曲小管(proximal convoluted tubule)(D)小腎盞(minor calyx)
我念到資料 腎及輸尿管為間介中胚層發育
後腎憩室(metanephric diverticulcum)-輸尿管芽衍生輸尿管、腎盂、腎盞、集尿管
、集尿小管
後腎質塊(metanephric mass)衍生腎小管(近曲小管、亨利氏環、遠曲小管)、鮑氏囊
只是我身邊沒有胚胎學原文書,請各位大大協助提供,感恩
答案建議為ABCD
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