General chemistry: Carbohydrates Latest Exam
Questions with 100% verified Answers
Which of the following conditions would make a sample unsuitable for lactic acid testing? -
✔️✔️Movement of hand or arm during specimen collection
In which of the following conditions would an increased serum osmolality be an expected
finding? - ✔️✔️Diabetes insipidus
Sodium fluoride is an excellent preservative for collecting glucose specimens because it does
which of the following? - ✔️✔️Inhibits glycolysis
The formula for conversion of HbA1C to glucose in mg/dL is
eAG= (28.7 x A1c)-46.7
The HbA1C measured on a patient is reported 7.5%. What would be reported as the estimated
average glucose (eAG) for this % A1C? - ✔️✔️169 mg/dL
A clinical lab scientist is reviewing the results of comparison studies between lab plasma
glucose results and patients self-monitoring (whole-blood) blood glucose (SMBG) results. Which
SMBG results are expected? - ✔️✔️Whole blood result is 11 % lower
A 3-year old girl brought to the ER with a temperture of 103 degree F, lethargt, and cervical
rigidity. Three tubes of cloudy CSF were delivered to the lab, and preliminary test results
showed:
WBC= 4,500/ul Differential= 88% neutrophils 12% lymps
Glucose= 15 mg/dL
Protein= 140mg/dL
, Gram stain= No organisms observed
What should the physician consider? - ✔️✔️Bacterial meningitis
Which test is considered a more reliable method of monitoring long-term diabetes control? -
✔️✔️Hgb A1c
A renal function panel consists of the following tests? - ✔️✔️GLucose
BUN
Creatinine
Sodium
Potassium
Chloride
CO2
Calcium
Albumin
Phosphorus
What is a hemiacetyl? - ✔️✔️A compound with both a carbonyl and alcohol group
HB A1c percent can be used as an assay to diagnose which of the following conditions? -
✔️✔️Diabetes
A blood specimen is recieved in the laboratory for testing five hours after collection. Which of
the following test results may be falsely decreased? - ✔️✔️serum/plasma glucose
Which of the following would be considered a normal CSF glucose level if the serum is 70
mg/dL? - ✔️✔️About 45 mg/dL
Questions with 100% verified Answers
Which of the following conditions would make a sample unsuitable for lactic acid testing? -
✔️✔️Movement of hand or arm during specimen collection
In which of the following conditions would an increased serum osmolality be an expected
finding? - ✔️✔️Diabetes insipidus
Sodium fluoride is an excellent preservative for collecting glucose specimens because it does
which of the following? - ✔️✔️Inhibits glycolysis
The formula for conversion of HbA1C to glucose in mg/dL is
eAG= (28.7 x A1c)-46.7
The HbA1C measured on a patient is reported 7.5%. What would be reported as the estimated
average glucose (eAG) for this % A1C? - ✔️✔️169 mg/dL
A clinical lab scientist is reviewing the results of comparison studies between lab plasma
glucose results and patients self-monitoring (whole-blood) blood glucose (SMBG) results. Which
SMBG results are expected? - ✔️✔️Whole blood result is 11 % lower
A 3-year old girl brought to the ER with a temperture of 103 degree F, lethargt, and cervical
rigidity. Three tubes of cloudy CSF were delivered to the lab, and preliminary test results
showed:
WBC= 4,500/ul Differential= 88% neutrophils 12% lymps
Glucose= 15 mg/dL
Protein= 140mg/dL
, Gram stain= No organisms observed
What should the physician consider? - ✔️✔️Bacterial meningitis
Which test is considered a more reliable method of monitoring long-term diabetes control? -
✔️✔️Hgb A1c
A renal function panel consists of the following tests? - ✔️✔️GLucose
BUN
Creatinine
Sodium
Potassium
Chloride
CO2
Calcium
Albumin
Phosphorus
What is a hemiacetyl? - ✔️✔️A compound with both a carbonyl and alcohol group
HB A1c percent can be used as an assay to diagnose which of the following conditions? -
✔️✔️Diabetes
A blood specimen is recieved in the laboratory for testing five hours after collection. Which of
the following test results may be falsely decreased? - ✔️✔️serum/plasma glucose
Which of the following would be considered a normal CSF glucose level if the serum is 70
mg/dL? - ✔️✔️About 45 mg/dL