【判断题】皮内注射用量小,多为1ml,常用于各种过敏试验(如破伤风类毒素、抗生素等药物、血清等)、预防接种(如卡介苗等)以及局部麻醉。
【单选题】结核杆菌是一种胞内寄生菌,人体接种卡介苗可预防结核病。下列有关叙述正确的是
A.
卡介苗对人体来说是一种抗原,会被致敏T细胞裂解
B.
注射卡介苗的作用是刺激人体内记忆细胞的增殖、分化
C.
结核杆菌入侵后,浆细胞会增殖、分化产生特异性抗体
【简答题】15. History New words: pirate (n): a person who steals something, traditionally
from ships on the sea海盗 bet (v): to feel confident about an idea sword (n): a weapon with a long sharp剑 cannon (n): a la...
【简答题】A person who lies, cheats or steals is d______.
【单选题】A person who steals, defrauds, forcibly seizes, openly robs, racketeers or intentionally destroys public or private property with relatively serious circumstances shall be detained for not less than _...
【简答题】a person who steals from a person or place
【单选题】单选题18花轴缩短,花的排列像伞形,每朵花有近于等长的柄,开花顺序是由外向内,这种花序称()
【单选题】应激状态:十二指肠液胃反流也可以说()。