Numerical Prefixes
Body Locations
Direction, location, position
Pharmacology abbreviations
Common Abbreviations
100

Affects one side of the body

Un- Unilateral

100

Pertaining to the Cheek

Buccal
Bucc/o - Cheek
-al = Pertaining to

100

Away from the midline of the body

Ab-
Abduction

100

Metered-dose Inhaler

MDI
100

Supraventricular Tachycardia

SVT

200

A woman who has never given birth

Null- Nullpara

200

Pertaining to the liver

Hepatic
Hepat/o = Liver
-ic = Pertaining to

200

The sack around the heart

Pericardium
peri- Means around

200

Setting on a IV to keep the vein open

KVO, TKO

200

Premature Ventricular Complex

PVC

300

Pertaining to both sides of the body

Bi- Bilateral

300

Pertaining to the Groin

Inguinal
Inguin- = Groin
-al = Pertaining to

300

To View inside of the body.

Endo-
Endoscopy

300

Ampual

amp

300

Microgram

mcg

400

An epidemic over a wide area

Pan- Pandemic

400

Pertaining to the inferior posterior region of the head

Occipital
Occiput = Back of the head or skull
-al = pertaining to

400

Under the Skin

Sub-
Subcutaneous

400

three times a day for a medication

tid
400
what is a EEG

Electroencephalogram - Brain Scan

500

Weakness on one side of the body

Hemi- Hemipelegia

500

Pertaining to the Kidneys

Renal
ren/o = Kidney
-al = pertaining to

500

To waste away

Decay
De- down from, away

500

The name for asprine

ASA

500

Ethyl Alchohol

ETOH

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