29 待產中的足月妊娠孕婦接受骨盆腔檢查，發現此孕婦的骨盆形狀為卵圓形，且骨盆腔入口（pelvic inlet）處之骨盆腔前後徑比左右徑來得寬，同時胎兒的胎頭呈現枕後方位（occipital posterior），這名孕婦的骨盆腔可能是那一種類？

Gynecoid pelvis Android pelvis Platypelloid pelvis Anthropoid pelvis

ANS D

android pelvis one with a wedge-shaped inlet and narrow anterior segment; used to describe a female pelvis with characteristics usually found in the male.

anthropoid pelvis a female pelvis in which the anteroposterior diameter of the inlet equals or exceeds the transverse diameter.

gynecoid pelvis the normal female pelvis: a rounded oval pelvis with well-rounded anterior and posterior segments.

platypelloid pelvis one shortened in the anteroposterior aspect, with a flattened transverse oval shape.