Chemistry Ascp Recall
What is the role of albuminuria testing - ANS>Detect small urinary
concentrations of albumin before there is irreparable renal damage
Which of the following markers is often elevated with a solid tumor
mass? - ANS>LDH. It is shown to be high with solid tumors. This makes
it useful in monitoring the size of tumors during treatment.
Which of the following accounts for 90 percent of osmolality in plasma?
- ANS>Sodium (Na+). Sodium (Na+) is necessary for electrolyte balance.
It associated with anions, which is why it accounts for 90 percent of
osmolality in plasma.
Which of the following types of chromatography uses large, nonrigid
support materials and gives long separation with broad peaks and poor
limits of detection? - ANS>Column. The mobile phase flows by gravity.
Its applications include sample purification and removal of interference.
The migration of charged solutes or particles in an electrical field is
called: - ANS>Electrophoresis
Which of the following statements about the bronchodilator
theophylline is incorrect? - ANS>It becomes toxic at > 40 μg/mL. It is
