3岁男性患儿,身高65cm,平日安静少动,腹胀、经常便秘。查体:智力低下,舌厚而大,皮肤粗糙,腕部骨化中心1个,T4↓,TSH↑,首选的治疗() ["生长激素","甲状腺素片连服1年","维生素D+钙片","甲状腺素片,服至青春期","甲状腺素片,终生服药"]
早期妊娠合并卵巢肿瘤,肿瘤短期内生长较快,恰当的处理是() ["尽早手术","妊娠3~4个月时手术","密切观察","检查确定良恶性","待胎儿成熟时剖宫产"]
完全性喉返神经麻痹患者,其声带固定于() ["正中位","旁正中位","中间位","轻外展位","外展位"]
生物传感器中决定传感器的功能与质量的关键元件是()。 ["生物敏感膜","热敏元件","光敏管","荧光计","阻抗计"]
L-Dopa制剂的中枢副作用不包括() ["低血压、心律失常","开关现象","症状波动","运动障碍(异动症)","精神症状"]
女性生殖器官淋巴分为几组?