QUESTIONS IN HANDOUTS Flashcards
SUCROSE IS CONSIDERED A DISACCHARIDE THAT ON HYDROLYSIS YIELDS WHICH OF THE FOLLOWING SUGARS?
A. GLUCOSE
B. GALACTOSE AND MALTOSE
C. MALTOSE AND GLUCOSE
D. FRUCTOSE AND GLUCOSE
D. FRUCTOSE AND GLUCOSE
THE CONVERSION OF GLUCOSE OR OTHER HEXOKINASES INTO LACTATE OR PYRUVATE
GLYCOLYSIS
A BIOCHEMICAL PROCESS THAT IS PROMOTED BY INSULIN
UPTAKE OF GLUCOSE BY THE CELLS
CUSHING SYNDROME IS TEND TO EXHIBIT?
HYPERGLYCEMIA OR HYPOGLYCEMIA
HYPERGLYCEMIA
DIAGNOSTIC OF DM
FBS = 126
AN INCREASE IN SEERUM ACETONE IS INDICATIVE OF A DEFECT IN THEE METABOLISM OF:
CARBOHYDRATES
AT WHAT SERUM GLUCOSE CONCENTRATION WOULD GLUCOSE BEGIN TO APPEAR IN THE URINE?
A. 50
B.170
C. 70
B. 170
FBS > 100
SYMPTOMS OF HYPOGLYCEMIA OCCUR WHEN BLOOD GLUCOSE HAS FALLEN BELOW ____ MG/DL
BELOW 50 MG/DL
50-55 MG/DL: SYMPTOMS OF HYPOGLYCEMIA
VERY LOW OR UNDETECTABLE C- PEPTIDE
TYPE 1 DIABETES
DETECTABLE C-PEPTIDE
TYPE 2 DIABETES
NORMAL 2 HR POST PRANDIAL
<140
2HR POST PRANDIAL IN DM
> 200
IMPARED HBA1c VALUE
5.7-6.4%
PREGNANT WOMEN WITH SYMPTOMS OF THIRST, FREQUENT URINATION, OR UNEXPLAINED WEIGHT LOSS. WHAT TEST SHOULD BE PERFORMED?
GLUCOSE TOLERANCE TEST
A PLASMA GLUCOSE RESULT IS 100MG/DL. THE CORRESPONDING GLUCOSE IN THE WHOLE BLOOD WOULD APPROXIMATELY:
87 OR 88 %
A FASTING GLUCOSE IN WHOLE BLOOD BE 12-15% LOWER THAN SERUM OR PLASMA
IN THE FASTING STATE, THE ARTERIAL AND CAPILLARY BLOOD GLUCOSE CONCENTRATION VARIES FROM THE VENOUS GLUCOSE CON. BY APPROXIMATELY HOW MANY MG/DL
5 MG/DL
GLUCOSE MEASUREMENTS CAN BE ___ MG/DL ERRANEOUSLY HIGHER BY REDUCING METHODS THAN BY MORE ACCURATE ENZYMATIC METHODS
5-10 MG/DL
THE MOST SPECIFIC METHOD FOR THE ASSAY OF GLUCOSE UTILIZE
HEXOKINASE
IN THE HEXOKINASE METHOD FOR GLUCOSE DETERMINATION, THE ACTUAL END PRODUCT MEASURED IS THE:
NADH PRODUCED FROM THE REDUCTION OF NAD
GROSS HEMOLYSIS AND ELEVATED BILIRUBIN MAY CAUSE _____ IN HEXOKINASE RESULT
FALSE DECREASE
MONITORING LONG TERM GLUCOSE CONTROL IN PATIENTS WITH ADULT ONSET DM CAN BE ACCOMPLISHED BY MEASURING
HBA1C
A PATIENT WITH HEMOLYTIC ANEMIA AND SHORTENED RBC LIFESPAN
DECREASE HBA1C
FALSELY INCREASED LEVELS OF HGB A1C
HGB S, HGB F, HEMOLYZED SPX
LAB TEST THAT IS THE BEST MARKER TO DETECT PATIENTS WITH DIABETES WHO ARE RISK FOR DEVELOPING DIABETIC NEPHROPATHY
MICROALBUMINURIA EST
