Medical Vocabulary chapters 1-4 Flashcards
abate
to lessen, ease, decrease, or cease
abnormal (AB)
pertaining to away from the norm
ab - away from
norm - rule
al - pertaining to
abscess
localized collection of pus, which may occur in any part of the body
acute (ac)
sudden, sharp, sever; used to describe a disease that has a sudden onset, severe symptoms, and a short course.
adhesion
literally means a process of being stuck together
adhes - stuck to
ion - process
abdominal adhesion usually involves the intestines and is caused by inflammation or trauma..may require surgery
afferent
carrying impulses toward a center
ambulatory (AMB)
condition of being able to walk, not confined to bed
antidote
substance given to counteract poisons and their effects
antipyretic
pertaining to an agent that is used to lower an elevated body temperature
anti - against
pyret - fever
ic - pertaining to
antiseptic
pertaining to an agent that works against sepsis (putrefaction); a technique or product used to prevent or limit infections
anti - against
sept - putrefaction (against sepsis)
ic - pertaining to
antitussive
pertaining to an agent that works against coughing
anti - against
tuss - cough
ive - nature of, quality of
apathy
condition in which one lacks feelings and emotions and is indifferent
asepsis
without decay; sterile free from all living microorganisms
a - without
sepsis - decay
autoclave
an apparatus that sterilizes instruments and items using steam under pressure to reach a heat of 250-254 degrees for a specified time, such as 30 minutes for a single wrapped item
autonomy
condition of being self-governed; to function independently
auto - self
nom - law
y - condition
axillary (ax)
pertaining to the armpit
axill - armpit
ary - pertaining to
biopsy (Bx)
surgical removal of a small piece of tissue for microscopic examination; used to determine a diagnosis
bi(o) - life
opsy - to view
cachexia (kakeksia)
condition of ill health, malnutrition, and wasting. It may occur in chronic diseases such as cancer and pulmonary tuberculosis.
cac - bad
hexia - condition
centigrade (C)
literally means having 100 steps or degrees; unit of temperature measurement (Celsius scale) with a boiling point at 100 degrees and freezing point at 0.
centi - one hundred
grade - a step
centimeter (cm)
unit of measurement in the metric system; one hundredth of a meter
centi - one hundred
meter - measure
centrifuge
device used in a laboratory to separate solids from liquids
centr/i - center
fuge - to flee
chemotherapy
the use of chemical agents in the treatment of disease, specifically drugs used in cancer therapy
chem/o - chemical
therapy - treatment
chronic
pertaining to time; denotes a disease with little change or of slow progression; the opposite of acute
diagnosis (Dx)
determination of the cause and nature of a disease
dia - through
gnosis - knowledge
diaphoresis
to carry through sweat glands; profuse sweating
dia - through
phoresis - to carry
disease
literally means lack of ease; a pathological condition of the body that presents with a series of symptoms, signs, and lab findings different from normal body states
disinfectant
chemical substance that can be applied to objects to destroy pathogenic microorganisms, such as bacteria
dis - apart
infect - to infect
ant - forming
efferent
carrying impulses away from a center
empathy
the ability to sense intellectually and emotionally the feelings of another person
epidemic
pertaining to among the people; the rapid, widespread occurrence of an infectious disease that can be spread by any pathological organism
epi - upon
dem - people
ic - pertaining to
etiology
study of the causes of disease
eti/o - cause
logy - study of
excision
process of cutting out, surgical removal
ex - out
cis - to cut
ion - process
febrile
pertaining to fever, a sustained body temperature above 98.6
gram (g)
unit of weight in the metric system; a cubic centimeter or a milliliter of water is equal to the weight of a gram
heterogeneous
literally means pertaining to a different formation; composed of unlike substances; the opposite of homogeneous
heter - different
gene - formation, produce
ous - pertaining to
illness
state of being sick
incision
process of cutting into
in - in, into
cis - to cut
ion - process
kilogram
unit of weight in the metric system; 1000 g; a kilogram is equal to 2.2 pounds
kilo - a thousand
gram - a weigh
liter (L)
unit of volume in the metric system; 1000 mL; a liter is equal to 33.8 fl oz or 1.0567 qt
macroscopic
pertaining to objects large enough to be examined by the naked eye
macr/o - large
scop - to examine
ic - pertaining to
malaise
a general feeling of discomfort, uneasiness, often felt by a patient who has a chronic disease
malformation
means a process of being badly shaped, deformed; a structural defect that fails to form normal shape and therefore can affect the function (cleft lip)
mal - bad
format - a shaping
ion - process
malignant
means formation of a bad kind; growing worse, harmful, cancerous
malign - bad kind
ant - forming
maximal
pertaining to the greatest possible quantity, number, or degree
maxim - greatest
microgram (mcg)
unit of weight in the metric system; 0.001 mg
micro - small
gram - weight
microorganism
small living organisms that are not visible to the naked eye
milligram (mg)
unit of weight in the metric system; 0.001 g
milliliter (mL)
unit of volume in the metric system; 0.001 L
minimal
pertaining to the least possible quantity, number, or degree