Abbreviation
Cardiac
Respiratory
Eating
Time
100

ADL

What is Activities of Daily Living?

100

Angi/o

What is a vessel?

100

broncho-

What is bronchus?

100

PO

What is by mouth?

100

qh

What is every hour?
200

O2

What is oxygen?

200

echo-

What is sound?

200

pneumo-

What is lung?

200

I&O

What is Intake and Output?

200

1300

What is 1pm?

300

prn

What is as needed?

300

athero-

What is yellow, fatty plaque?

300
thorac-

What is thorax?

300

PC

What is after a meal?
300

3pm in military time

What is 1500?

400

IV

What is intravenous?

400

cardio-

What is the heart?

400

phreno-

What is diaphragm?

400

AC

What is before a meal?

400

h

What is hour?

500

OOB

What is out of bed?

500

phleb/o-

What is vein?

500

alveol-

What is alveolus?

500

NPO

What is nothing by mouth?

500

8pm in military time

What is 2000?

M
e
n
u