Q11. [Clinical Pool] Which anticoagulant is the gold standard for routine Prothrombin Time (PT) and APTT testing?
Anonymous Quiz
4%
A) K2-EDTA
5%
B) Lithium Heparin
89%
C) Sodium Citrate (3.2%, 0.109 M)
2%
D) Potassium Oxalate
Q11. [Clinical Pool] In automated hematology analyzers, the Coulter impedance principle detects cells by measuring:
Anonymous Quiz
10%
A) Light scatter intensity at 90 degrees
80%
B) Electrical resistance change as non-conductive cells pass an aperture
9%
C) Fluorescence emission after nucleic acid staining
2%
D) Radiofrequency conductivity absorption
Q11. [Clinical Pool] Which stain is primarily used for identifying Mycobacterium tuberculosis in clinical laboratory sputum examination?
Anonymous Quiz
3%
A) Gram stain
92%
B) Acid-Fast (Ziehl-Neelsen) stain
3%
C) Wright-Giemsa stain
2%
D) Leishman stain