抗原的两个基本特性
参考答案:
免疫原性(immuogenicity)指抗原能刺激机体产生特异性抗体或致敏淋巴细胞的特性。
He told me that he had bought a music tape and _______buy another one the next week.
A.he would
B.that he would
C.he should
D.he was going to
患者,男性,25岁,不慎从4米高处跌下,半小时后被送入急诊室。体检:血压30/15mmHg,神清,气促,面色苍白,四肢发凉,脉细弱,左侧胸压痛明显、胸廓塌陷、有骨擦感及反常呼吸征,左胸见一2cm×2.5cm创口,可听到气体出入创口响声,左侧呼吸音消失,右侧呼吸音减低。
根据病历摘要可以明确下列哪些诊断()。
A.多发性肋骨骨折
B.张力性气胸
C.血胸
D.外伤性膈疝
E.开放性气胸
F.心包填塞
G.创伤性休克
H.颅脑损伤