寄生
以下关于脐疝的论述,哪些是正确的() ["A.早产儿较多见,尤其是极低体重儿","B.由于脐环薄弱或关闭不全所致","C.由于腹壁皮肤缺失所致","D.易发生嵌顿,应尽早手术修补","E.囊壁为腹部皮肤及皮下组织,囊内为腹膜及大网膜、小肠等"]
导致声音嘶哑的常见病因包括() ["A.支配声带运动神经受损","B.喉部病变影响声带","C.癔病","D.喉外伤","E.以上所有各项"]
在临床上听到患者有吸气性喉喘鸣,提示有() ["A.支气管哮喘","B.喉炎","C.喉阻塞","D.肺气肿","E.肺不张"]
徽丝蚴钩虫卵 ["A.尿中能发现","B.血中能发现","C.两者中均能发现","D.两者中均不能发现"]
蛔虫、钩虫()旋毛虫、蛲虫()