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PCOL 390 Questions and Answers
(100% Correct Answers) Already
Graded A+
Plasma Ans: Liquid part of blood
© 2026 Assignment
serum Ans: plasma without clotting factors
Guru01 - Stuvia
Sensitivity Ans: How well method is for measuring
Expert
Clinical sensitivity Ans: Proportion of people with disease
who test positive
Analytical Sensitivity Ans: Lower limit of detection for a
given analyte
Specificity Ans: Proportion of people without disease who
test negative
normal blood sugar Ans: 5mM
70-130 mg/dL
fasting blood sugar Ans: 3-7mM
postprandial Ans: >10mM
Solute Ans: A substance that is dissolved in a solution.
Solvent Ans: the substance in which the solute dissolves
, 2
advantages of serial dilution Ans: Greater variability/range
Reduces dense cultures
Greater calibration range
ALT Ans: alanine aminotransferase
ALT Ans: Used to detect liver, disease, hepatitis
© 2026 Assignment
ATL Ans: Measured in plasma through spectrophotometer
Guru01 - Stuvia
ALT Ans: Measures liver exclusive enzyme
Expert
Flourometry Ans: absorption of high energy light, emission
of low energy light.
More sensitive than specific
Electrochemistry Ans: Measures pH
pH of blood Ans: 7.4
Acidosis Ans: Low blood pH
Alkalosis Ans: High blood pH
Increase in HCO3 bicarbonate
What does pH measure? Ans: hydrogen ion concentration
metabolic acidosis Ans: decreased pH in blood and body
tissues as a result of an upset in metabolism
PCOL 390 Questions and Answers
(100% Correct Answers) Already
Graded A+
Plasma Ans: Liquid part of blood
© 2026 Assignment
serum Ans: plasma without clotting factors
Guru01 - Stuvia
Sensitivity Ans: How well method is for measuring
Expert
Clinical sensitivity Ans: Proportion of people with disease
who test positive
Analytical Sensitivity Ans: Lower limit of detection for a
given analyte
Specificity Ans: Proportion of people without disease who
test negative
normal blood sugar Ans: 5mM
70-130 mg/dL
fasting blood sugar Ans: 3-7mM
postprandial Ans: >10mM
Solute Ans: A substance that is dissolved in a solution.
Solvent Ans: the substance in which the solute dissolves
, 2
advantages of serial dilution Ans: Greater variability/range
Reduces dense cultures
Greater calibration range
ALT Ans: alanine aminotransferase
ALT Ans: Used to detect liver, disease, hepatitis
© 2026 Assignment
ATL Ans: Measured in plasma through spectrophotometer
Guru01 - Stuvia
ALT Ans: Measures liver exclusive enzyme
Expert
Flourometry Ans: absorption of high energy light, emission
of low energy light.
More sensitive than specific
Electrochemistry Ans: Measures pH
pH of blood Ans: 7.4
Acidosis Ans: Low blood pH
Alkalosis Ans: High blood pH
Increase in HCO3 bicarbonate
What does pH measure? Ans: hydrogen ion concentration
metabolic acidosis Ans: decreased pH in blood and body
tissues as a result of an upset in metabolism
