The most common way in which tuberculosis is acquired is via the
A. Skin
B. Gastrointestinal tract
C. Respiratory tract
D. Genital tract
E. Nasal tract
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Disease manifestations in TB are largely the result of which of the following
A. cytotoxicity
B. immunosuppression
C. cellular immune response
D. antigenic cross reactivity
Which of the following are virulence factors/mechanisms for Mycobacterium tuberculosis
A. cytotoxin
B. superantigen toxin
C. antigenic variation
D. spores
E. intracellular growth
马斯洛的需求层次理论第三层是( )
A. 生理需求
B. 安全需求
C. 社交需求
D. 尊重需求
E. 自我实现需求
资源稀缺性的特征有
A. 相对性与时间性
B. 地域性与绝对性
C. 时间性与地域性
D. 相对性与绝对性