题目内容

Which of the two tumor markers can be detected at the same time improve the diagnostic sensitivity of pancreatic cancer? ()

A. CA19-9 and CEA
B. AFP and CEA
CA125 and hCG
D. CA125 and CA15-3
E. AFP and hCG

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Which type of immunoglobulin can cross the placenta? ()

A. IgA
B. IgG
C. IgM
D. IgE
E. IgD

If a fluid's fluid/serum protein ratio is 0.8, this fluid is ()

A. transudate
B. exudate
C. ascites
D. CSF
E. pleural effusion

The reference range of Hb for male is: ()

A. (100~150)g/L
B. (110~150)g/L
C. (120~160)g/L
D. (120~150)g/L
E. (120~170)g/L

Which of the following is NOT seen in iron deficiency anemia? ()

A. hypochromic
B. Microcytes
C. Hypersegmented
D. MCV
E. MCHC