I.  IDENTIFICATION:  ( 1 pt. Each)
1. The  major intracellular cation.
2. The major extracellular cation..
3. In automation, this is the method of removing interfering substances.
4. This automated aspect corresponds to sample delivery in the manual method.
5. The normal pH of  blood.
6. The most common method for electrolyte determination.
7. The major intracellular anion.
8. The major extracellular anion.
9. The heart of the centrifugal analyzer in automation..
10. The layer in dry slide technology that removes interfering substances.
Indicate  ≤ if decreased,  and ≥ if increased,  and N if normal .
Substance or
Condition Na Cl K Ca Mg  I.P.
Fever         11 12 13 14 15 16 
Diarrhea 17 18 19 20 21 22
Osteoarthritis 23 24 25 26 27 28
ketoacidosis 29 30 31 32 33 34
heart failure 35 36 37 38 39 40