Biology
Senior High
哪些地方的血液會匯集到上大靜脈還是下大靜脈?
問了Chat GPT是像照片一樣說下大靜脈,不過我的講義解答是說到上大靜脈
小腸吸收的養分匯集到上大還
是下大靜脈
小腸吸收的養分(如葡萄糖、胺基酸等)
會先匯集到肝門靜脈,然後進入肝臟進
行代謝與處理。之後,這些養分經由肝
靜脈流入下腔靜脈,最終回到心臟。
所以,小腸吸收的養分最終會進入下大
靜脈(下腔靜脈),而不是上大靜脈。
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