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zero86 zero86
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6 years ago

CHEM-7
   BUN:        15    mg/dl
   CO2:        23    mmol/l
   Creatinine:       1.1 mg/dl
   Glucose:     92    mg/dl
   Cl-:      108    mmol/l
   K+:          4.1 mEq/l
   Na+:      138    mEq/l
       
If you select to use entity, attribute and value model to represent the CHEM-7 data, which following statement is incorrect?
A.   108 mmol/l is the value of the data attribute Cl-
B.   CHEM-7 is the data entity
C.   Creatinine is the value of the data entity CHEM-7
D.   Glucose is a data attribute for the CHEM-7 data entity
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wrote...
#1
5 years ago
 Answer is
CHEM-7 is the data entity
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