Combining Forms
What Do I Mean?
Prefixes
Suffixes
Misc
100

gastr/o

Stomach

100

Hematuria

Blood in the Urine

100

a-

Without

100

-logy

Study Of

100

Abbreviation BID

Twice a day

200

hemat/o

Blood
200

Nephrolithiasis

Kidney Stone

200

tachy-

fast

200

-pathy

Disease

200

Arthritis is inflammation of a ______

Joint

300

stomat/o

Mouth

300

Myocarditis

Inflammation of the Heart Muscle

300
sub-
Under; Below
300

-scopy

Viewing

300

Prone means

Laying on Stomach
400
oste/o

Bone

400

Cystitis

Inflammation of Bladder

400

dys-

Difficult; Painful

400

-oma

Tumor

400

This involves tissue removal for examination

Biopsy

500

myel/o

Spinal Cord
500

Eupnea

Normal Breathing

500

mal-

Bad

500

-malacia

Softening
500

NPO Abbreaviation

Nothing By Mouth (Nil Per Os)