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WorksheetsClinical Chemistry
Total questions: 15
Worksheet time: 5mins
What is the first and most important step in specimen collection?
Greet the patient
Proper patient identification
Label the materials needed
Introduce self as the phlebotomist
Beer’s Law states that the concentration of a substance is ______ proportional to the logarithm of transmitted light.
Directly
Inversely
Equally
Almost
Based on the ORDER of DRAW, which should be the last to be filled?
Red
Lavender
Blue
Yellow
Random error includes the following except:
Temperature fluctuation
Pipetting error
Mislabeling of sample
Deteriorated reagents
National Reference Laboratory for Clinical Chemistry
East Avenue Medical Center
Lung Center of the Philippines
National Kidney and Transplant Institute
Philippine Council of Quality Assurance of Clinical Laboratories
Which method allows separation of charged particles based on the rates of migration in an electric field?
Thin Layer Chromatography
Electrophoresis
Ion-exchange Chromatography
Nephelometry
Electroendosmosis
Which of the following tubes contain HEPARIN?
Red top
Lavender top
Blue top
Green top
Yellow top
Which of the following tests strictly requires 8-12 hours fasting?
Creatinine
Triglycerides
Total Protein
Uric acid
Which of the following is also known as the BAD Cholesterol?
Low Density Lipoprotein
High Density Lipoporotein
Triglycerides
Very Low Density Lipoprotein
Chylomicrons
Which analyte will be increased if a patient has GOUT
Blood urea nitrogen
Creatinine
Uric Acid
Ammonia
Total cholesterol
Which of the following tests will reflect the glucose level of a patient for the past 3 months?
FBS
OGTT
HBA1c
Fructosamine
RBS
What is the most abundant plasma protein in the normal human body?
Antibodies
Hemoglobin
Albumin
Haptoglobin
Fibrinogen
What is the storage form of glucose?
Glucose-6-phosphate
Ketones
Glycogen
Sucrose
Fats
Which will be most likely be increased if a patient has Chronic Kidney Damage?
Hemoglobin
Glucose
Creatinine
Triglycerides
Uric acid
Which of the following is NOT a criteria for specimen rejection?
Unlabeled specimen
Clots in anticoagulated specimen
Quantity not sufficient
None of the above
