关于痛经的说法正确的是() ["原发性痛经在青少年期常见","无排卵性月经易发生痛经","原发性痛经主要由于精神、神经因素影响","初潮即开始的痛经为原发性痛经","子宫腺肌症为原发性痛经"]
乳腺内肿物,包膜完整,镜下见大量小而圆的腺管构成,腺上皮呈现广泛分泌改变,其病理诊断应为() ["管状腺瘤","泌乳腺瘤","大汗腺腺瘤","多形性腺瘤","导管腺瘤"]
肌间沟法臂丛神经阻滞,其穿刺点定位是() ["胸锁乳突肌与前斜角肌之间","前斜角肌与中斜角肌之间","中斜角肌与后斜角肌之间","胸锁乳突肌外侧缘中点","斜方肌与中斜角肌之间"]
做局部浸润,1OOml利多卡因中加0.5ml的肾上腺素,其浓度将为() ["1:200","1:2000","1:20000","1:200000","1:2000000"]
关于围绝经期内分泌变化的说法哪项是正确的() ["最早变化是下丘脑和垂体功能退化","促性腺激素分泌减少","GnRH分泌的增加与LH相平行","绝经后卵巢主要产生雄烯二酮","整个绝经过渡期雌激素呈逐渐下降趋势"]
可形成孢子,呈出芽繁殖,但不形成菌丝的是()可形成有多细胞组成的孢子和菌丝()能人工培养的最小微生物是()脓汁中可产生硫磺样颗粒的病原体可能是()