Root Words
Prefixes
Suffixes
Abbreviations
Medical Terminology
100

cardio or cardia

What is the heart?

100

a or an

without   or lack of

100

-ectomy

What is removal of?

100

ac

What is before meals?
100

agitated

What is anxious or nervous?

200
neuro

What is the nerve?

200

hyper

What is above?

200

-graph

What is record or picture?

200

ax

What is axillary?

200

asepsis

What is to be free of infection or disease?

300

plegia

What is paralysis?

300

hypo

What is below?

300

-megaly

What is enlargement?

300

NKA

What is no known allergies?

300

delusions

What is a symptom of mental disorder in which a person cannot tell what is real and what is not?

400

cephalo

What is the head?

400

mono

What is one?

400

-phasia

What is speech?

400

NPO

What is nothing by mouth

400

musculoskeletal system

What are the muscles and skeleton?

500

cysto

What is the bladder?

500

tachy

What is fast?

500

-stenosis

What is narrow?

500

TPR

What is temperature, pulse, respiration?

500

reminiscence therapy

What is a therapy that encourages the patient to remember and talk about the past?

M
e
n
u