用高分子材料制成,粒径在 1~250μm,属被动靶向给药系统( )

A、小丸
B、微球
C、滴丸
D、软胶囊
E、脂质体
查看答案
正确答案:

B

答案解析:

暂无解析

上一题
你可能感兴趣的试题

Hertalentandexperience______hertotherespectofhercolleagues.

A、authorized
B、qualified
C、deserved
D、entitled

Bothofmybrothersarenowmarried,soIhavetwo_____.

A、sister-ins-law
B、sisters-in-law
C、sisters-in-law
D、sister-in-law

写信(40points)

Writealetteraccordingtothefollowingsituation:theWenchuanearthquakehasmadethiswinterextremelydifficultforthevictims.WritetotellyourfriendSmiththatyouareraisingmoneytobuy200piecesofcotton-paddedclothingandsomeothernecessitiesfortheearthquakevictims.Askhimtojointhecharityandshowyourappreciationsforhishelp.Don’tforgettotellhimyourphonenumber555-5555forfurtherdiscussion.PleasesignyournameasLiPing.(150-200words)

AtanyrateIdidnotsucceed_______myselfunderstoodbyyou.

A、making
B、made
C、tomake
D、inmaking

可累及心肌引发心肌炎的最常见病原体是()

A、流感病毒
B、呼吸道合胞病毒
C、轮状病毒
D、柯萨奇病毒1~6型
热门试题 更多>
相关题库更多>
药事管理与法规
药学专业知识(一)
药学专业知识(二)
药学综合知识与技能
试卷库
试题库