首页
登录
职称英语
Useful protein drugs, such as insulin, must still be administered by the cumbers
Useful protein drugs, such as insulin, must still be administered by the cumbers
游客
2024-01-13
21
管理
问题
Useful protein drugs, such as insulin, must still be administered by the cumbersome procedure of injection under the skin. If proteins are taken orally, they are digested and cannot reach their target cells. Certain nonprotein drugs, however, contain chemical bonds that are not broken down by the digestive system. They can, thus, be taken orally. The statements above most strongly support a claim that a research procedure that successfully accomplishes which of the following would be beneficial to users of protein drugs?
选项
A、Coating insulin with compounds that are broken down by target cells, but whose chemical bonds are resistant to digestion.
B、Converting into protein compounds, by procedures that work in the laboratory, the nonprotein drugs that resist digestion.
C、Removing permanently from the digestive system any substances that digest proteins.
D、Determining, in a systematic way, what enzymes and bacteria are present in the normal digestive system and whether they tend to be broken down within the body.
E、Determining the amount of time each nonprotein drug takes to reach its target cells.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3358935.html
相关试题推荐
Accordingtothepassage,thefivewell-knownplanthormonesarenotusefulinc
Accordingtothepassage,thefivewell-knownplanthormonesarenotusefulinc
Proteinsynthesisbeginswhenthegeneencodingaproteinisactivated.The
Proteinsynthesisbeginswhenthegeneencodingaproteinisactivated.The
Proteinsynthesisbeginswhenthegeneencodingaproteinisactivated.The
Proteinsynthesisbeginswhenthegeneencodingaproteinisactivated.The
Theusefulnessofliedetectorscannotbeoverestimated.Althoughthereisnoem
Increasesinthelevelofhigh-densitylipoprotein(HDL)inthehumanbloodstream
Thetoxinproducedbycertainmarinesnailscontainsvariousproteins,oneofwh
AsubstancederivedfromtheMadagascarperiwinkle,whichhasprovedusefulind
随机试题
IseenoconflictinwhattheBibletellsmeaboutGodandwhatsciencetel
患者女性,46岁,进食油条后突发上腹部疼痛并放射至右肩部,为阵发性绞痛,伴大汗、
A.神经性畏食 B.希恩综合征(Sheehansyndrome) C.卵巢
以下有关期门穴主治病证的叙述,错误的是A.胸胁胀痛 B.呕吐、吞酸 C.奔豚
共用题干 TinyInvadersThehumanbodyistru
A.军团菌属 B.革兰阴性杆菌 C.肺炎链球菌 D.流感嗜血杆菌 E.金
吲哚美辛凝胶剂处方是吲哚美辛10.0g,交联型聚丙烯酸钠(SDB-IAOO)10
需要办理车辆登记注册手续的应税车辆,车辆购置税的纳税地点是()。A.纳税人
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
(2020年)A市拟新建一条高速公路,委托B咨询公司承担该项目可行性研究工
最新回复
(
0
)