Contrasting Prefixes Flashcards
Peri
Around
Ex: Pericardium refers to the membranous sac around the heart.
Epi
Above
Ex: Epigastric
The area above the stomach.
Poly
Many
Ex: Polyneuritis
Inflammation of many nerves.
Hemi
Hemiplegia
Ex: Paralysis affecting one side of the body only
Endo
Inside
Endocrine
Ex: Secreting into the inside of the body
Exo
Exocrine
Ex: Secreting into the outside of the body.
Intra
Intracellular
Ex: Inside a cell
Extra
Outside
Ex: Outside the cell.
Ab
To move away
Ex: Abduct:
To move away from the midline of the body.
Ad
To move toward
Ex: To move toward the midline of the body
Dys
Abnormal, Difficult
Ex: Dyspnea
Difficult or labored breathing
Eu
Normal, good
Ex: Euphoria
A state of well being
Hyper
Excessive, above normal
Ex: Hypertension
High blood pressure
Hypo
Below normal
Ex: Hypotension
Low blood pressure
Pre
Before
Ex: Prenatal
Before Birth