Medical Terminology - Prefixes Flashcards
Brady-
Slow
EX: Bradycardia: a heart rate under 60 beats a minute.
Tachy-
Fast
EX: Tachycardia: a heart rate over 100 beats a minute.
A-, An-
Without
EX: Atypical: irregular, unusual
Anoxia: when a body or brain completely loses its oxygen supply.
Epi-
Upon
EX: Epidermis: the thin, outer layer of the skin that is visible to the eye and works to provide protection for the body.
Hypo-
Under
EX: Hypoglycemia: a condition in which your blood sugar (glucose) level is lower than normal.
Homo-
Same
EX: Homosexual: sexually attracted to people of one’s own gender
Hyper-
Over
EX: Hyperthermia: dangerously overheated body
Ab-
Away
EX: Abduction: movement of a limb away from the midline of the body
Ad-
Toward
EX: Adduction: movement of a limb toward the midline of the body
Dys-
Difficult, bad
EX: Dyspnea: difficult or labored breathing
Hemi-
Half
EX: Hemicolectomy: surgery done to remove part of your large intestine called your colon
Retro-
Backward or behind
EX: Retroperitoneum: area in the back of the abdomen behind the peritoneum
Sub-
Below
EX: Subcutaneous: under the skin
Supra-
Above
EX: Suprascapular: located above the scapula, as an artery or a nerve.
Trans-
Across
EX: Transdermal: the application of a medicine or drug through the skin