× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Computer Studies
New Topic  
zero86 zero86
wrote...
Posts: 33
Rep: 0 0
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
Read 255 times
1 Reply

Related Topics

Replies
wrote...
#1
5 years ago
 Answer is
CHEM-7 is the data entity
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  945 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1356
  
 621
  
 4458
Your Opinion
Which is the best fuel for late night cramming?
Votes: 145
Previous poll results: What's your favorite coffee beverage?