下列组织与器官,对超声照射最敏感的是() ["脑","心脏","肝脏","眼部","子宫"]
关于成人脊髓位置的描述,正确的是() ["上端与小脑相连","上端与脑桥相连","下端平第1腰椎","下端平第3腰椎","下端平第5腰椎"]
下列不属于内分泌腺的是() ["甲状腺","肾上腺","垂体","松果体","唾液腺"]
高古游丝描
有关消化与吸收的叙述,正确的是() ["食物的分解过程称为吸收","食物消化后经消化道肌层进入血液循环","食物先经消化再分解","食物经分解后变为大分子物","食物的分解过程称为消化"]
琴弦描