FRAME 37
Term or Abbreviation
Meaning
O.D.
right eye
O.S.
left eye
O.U.
both eyes
oz.
ounce
p.c.
after meals
p.o.
by mouth
p.r.n.
if needed, as needed
Question:
O.D. means _________________
O.S. means _________________
O.U. means _________________
p.c. means __________________
p.o. means __________________
p.r.n. means _________________
Answer:
O.D. means right eye
O.S. means left eye
O.U. means both eyes
p.c. means after meals
p.o. means by mouth
p.r.n. means if needed,
as needed
MD0810
1-39