Friday, November 19, 2010

36 “Weibel-Palade體(Weibel-Palade body)"主要位於下列何種細胞?
動脈之內皮細胞 動脈之平滑肌細胞 靜脈之內皮細胞 靜脈之平滑肌細胞

ANS A

Weibel-Palade bodies are the storage granules of endothelial cells, the cells that form the inner lining of the blood vessels and heart. They store and release two principal molecules, von Willebrand factor and P-selectin, and thus play a dual role in hemostasis and inflammation. They are named after the two scientistswho first described them in 1964.


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37 有關男性生殖系統,下列敘述何項錯誤?
輸精管(ductus deferens)的上皮是偽複層柱狀上皮(pseudostratified columnar epithelium)
黃體刺激素(LH)會刺激萊氏細胞(Leydig cell)產生雄性素(testosterone)
輸精管(ductus deferens)具有內層縱走,中層環走,外層縱走之三層平滑肌管壁
Sertoli細胞所分泌之抑制素(inhibin)可促進腦下垂體前葉黃體刺激素(LH)之釋放

ANS D!!!!

AGAIN FINISH READING QUESTION!

INHINBIN DO NOT STIMULATE!!!

ILOC IS RIGHT MNEMONICE, BUT THERE IS A THIRD LAYER WITH THE DUCTUS DEFERENS : AND OUTER LONGITUDINAL

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