Exfoliative cytology can be used for examination()
A. Fine needle aspiration
B. Urine
C. Sputum
D. Hydrothorax and ascites
E. All of the above
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Which of the following descriptions is incorrect about animal experiments?()
A. The results of animal experiments can be directly applied to human body
B. To some extent, we can understand the efficacy and influence of drugs or other factors on a certain disease
C. It can be taken continuously in stages to understand the development process of the disease
D. Animal models of certain diseases can be reproduced in suitable animals
E. We can use animals to study the etiology and pathogenesis of diseases
The most widely used pathological research method in clinic is()
Animal experiments
B. Autopsy
C. Tissue and cell culture
D. Biopsy
E. Nucleic acid hybridization technology
Which of the following descriptions is not a research area of pathology?()
A. The changes of function and metabolism of the diseased body
B. The morphological and structural changes of pathological tissue
C. Pathogenesis
D. Etiology
E. Treatment of disease
The easiest way to study the growth characteristics of tumor cells is()
A. Cell and tissue culture
B. Electron microscope observation
C. Animal experiments
D. Nucleic acid molecular hybridization
E. Stereology
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