UNITS OF MEASURE Flashcards
CM
CENTIMETER
G
GRAM
KG
KILOGRAM`
L
LITER
MG
MILLIGRAM
ML
MILLILITER
MM
MILLIMETER
CU MM
CUBIC MILLIMETER
fl oz
fluid oz
gr
grain
gt
drop (gutta=drop)
gtt
drops
dr
dram; equal to 1/8 oz
oz
ounce
lb or #
pound; equal to 16 oz
qt
quart; equal to 32 oz
noc
night
NPO
nothing by mouth
O
objective information
OD
right eye
OS
left eye
P
plan or pulse
p.c.
after meals
per
by or through
pm
after noon
p.o.
by mouth
PR
through rectum
P.R.N
as needed
PV
through vagina
PX
physical
q
every
q.d.
every day
qh
every horu
q2h
every 2 hours
q.i.d.
four times a day
q.o.d
every other day
qt
quart
R
respiration
R
right
R/O
rule out
ROS
review of symptoms
RRR
regular rate and rhythym
RX
recipe; prescription
S
subjective information
SC, SQ or sub-Q
subcutaneous
sig
label; instruction to the patient
–
ss
one half
STAT
immediately
suppository
sppos
sx
symptom
T
temperature
tab
tablet
t.i.d.
three times a day
TR
treatment
TX
treatment, traction
UA
urine analysis
UCHD
usual childhood diseases
US or U/S
ultrasound
VS
B
VS
vital signs
wa
while awake
wk
week
WNL
within normal limits
x
times or for
CC
CUBIC CENTIMETER; 1 CC=1ML