#1
Which of the following tests is used to evaluate kidney function?
Blood Urea Nitrogen (BUN)
ExplanationAssesses urea nitrogen levels in blood, indicating kidney function.
#2
Which of the following is a common coagulation test used to assess blood clotting function?
Prothrombin Time (PT)
ExplanationMeasures time taken for blood to clot, evaluating coagulation function.
#3
Which of the following tests measures the amount of urea nitrogen in the blood?
Blood Urea Nitrogen (BUN)
ExplanationQuantifies urea nitrogen levels in blood, assessing kidney function.
#4
Which of the following tests is used to diagnose anemia?
Complete Blood Count (CBC)
ExplanationExamines red and white blood cell counts, hemoglobin, and platelet levels.
#5
Which of the following tests is used to evaluate liver function?
Liver Function Test (LFT)
ExplanationAssesses liver enzymes and other markers to evaluate liver health.
#6
Which instrument is used to measure the volume of blood cells?
Hemocytometer
ExplanationUtilized for precise counting and sizing of blood cells.
#7
What is the primary purpose of quality control in a clinical laboratory?
To maintain accuracy and precision of test results
ExplanationEnsures reliability and consistency in laboratory test outcomes.
#8
Which of the following is NOT a component of the basic metabolic panel (BMP)?
Albumin
ExplanationAlbumin is not part of the BMP; it includes electrolytes, glucose, and kidney function markers.
#9
What is the correct order of draw when collecting multiple blood samples for laboratory testing?
Blue, red, lavender, green
ExplanationPrescribed sequence for drawing blood to prevent sample contamination.
#10
Which of the following laboratory tests is used to diagnose diabetes mellitus?
Hemoglobin A1c (HbA1c)
ExplanationProvides average blood glucose levels over time, aiding diabetes diagnosis.
#11
What does the term 'hemoconcentration' refer to in laboratory testing?
Increased red blood cell count
ExplanationCondition where blood becomes more concentrated with red blood cells.
#12
Which of the following is a common method for detecting the presence of antibodies in a patient's serum?
ELISA (Enzyme-Linked Immunosorbent Assay)
ExplanationUtilizes enzymes to identify and quantify antibodies in serum.
#13
Which of the following is a common marker for cardiac muscle damage?
Troponin
ExplanationElevated levels indicate damage to cardiac muscle, aiding in heart-related diagnoses.
#14
Which of the following is a common test for evaluating thyroid function?
Thyroid Stimulating Hormone (TSH)
ExplanationMeasures TSH levels to assess thyroid gland activity.
#15
Which of the following is a common test for monitoring anticoagulant therapy?
Prothrombin Time (PT)
ExplanationMeasures clotting time to assess effectiveness of anticoagulant treatment.