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Abbreviations
Page 4
Term | Definition |
---|---|
NPO | nothing by mouth |
NS | normal saline |
O2 | oxygen |
OB | obstetrics |
OD | right eye (no longer in use) |
OP | out-patient |
OR | operating room |
OS | left eye (no longer in use) |
os | mouth |
OT | occupational therapy |
OTC | over the counter |
OU | both eyes (no longer in use) |
oz | ounce |
p | after |
pc | after meals |
PCXR | portable chest xray |
PDR | physician's desk reference |