Chapter 1 Flashcards
word root
the foundation of the word
prefix
beginning of the word and modifies the word root
suffix
end of word and modify the word
combining vowel
links word parts (usually /o)
Where is a combining vowel found?
between 2 word roots or between word root and suffix that starts with a CONSONANT
What information does a prefix provide?
Location of organ, number of parts, or frequency/time
What information does a suffix provide?
condition, disease, or procedure
Adjective Suffixes
used to change root word into a complete word (mean pertaining to)
bi/o
combining form
life
ex. biology (study of life)
carcin/o
combining form
cancer
ex.carcinoma (cancerous tumor)
cardi/o
combining form
heart
ex. cardiac (pertaining to the heart)
chem/o
combining form
chemical
ex. chemotherapy (treatment with chemicals)
cis/o
combining form
to cut
ex. incision (process of cutting)
dermat/o
combining form
skin
ex. dermatology (study of skin)
enter/o
combining form
small intestine
ex. enteric (pertaining to the small intestine)
gastr/o
combining form
stomach
ex. gastric (pertaining to the stomach)
gynec/o
combining form
female
ex. gynecology (study of females)
hemat/o
combining form
blood
ex. hematic (pertaining to blood)
immun/o
combining form
protection
ex. immunology (study of protection)
laryng/o
combining form
larynx
ex. laryngeal (pertaining to the voice box)
nephr/o
combining form
kidney
ex. nephromegaly (enlarged kidney)
neur/o
combining form
nerve
ex. neural (pertaining to a nerve)
ophthalm/o
combining form
eye
ex. ophthalmic (pertaining to the eye)
ot/o
combining form
ear
ex. otic (pertaining to the ear)
path/o
combining form
disease
ex. pathology (study of disease)
pulmon/o
combining form
lung
ex. pulmonary (pertaining to the lungs)
rhin/o
combining form
nose
ex. rhinoplasty (surgical repair of the nose)
a-
common prefix
without
ex. aphasia (without speech)
an-
common prefix
without
anoxia (without oxygen)
anti-
common prefix
against
ex. antibiotic (against life)
auto-
common prefix
self
ex. autograft (graft from your own body)
brady-
common prefix
slow
ex. bradycardia (slow heartbeat)
de-
common prefix
without
ex. depigmentation (without pigment)
dys-
common prefix
painful, difficult, abnormal
ex. dysuria (painful urination); dyspnea (difficulty breathing); dystrophy (abnormal development)
endo-
prefix
within, inner
ex. endoscope (instrument to view within)
epi-
prefix
above
ex. epigastric (above stomach)
eu-
prefix
normal
ex. eupnea (normal breathing)
ex-
prefix
outward
ex. exostosis (condition of projecting/outward)
extra-
prefix
outside of
ex. extracorporeal (outside of body)
hetero-
prefix
different
ex. heterograft (skin graft from another species)
homo-
prefix
same
ex. homograft (graft from same species)
hyper-
prefix
excessive
ex. hypertrophy (excessive development)
hypo-
prefix
below; insufficient
ex. hypodermic (below the skin); hypoglycemia (insufficient blood sugar)
in-
prefix
not; inward
ex. infertility (not fertile); inhalation (breathe in)
inter-
prefix
between
ex. intervertebral (between the vertebrae)
intra-
prefix
within
ex. intravenous (within a vein)
macro-
prefix
large
ex. macrotia (having large ears)
micro-
prefix
small
ex. microtia (small ears)
neo-
prefix
new
ex. neonatology (study of the newborn)
para-
prefix
beside; abnormal; two like parts of a pair
ex. paranasal (beside nose); paresthesia (abnormal sensation); paraplegia (paralysis of 2 parts like legs)
per-
prefix
through
ex. percutaneous (through skin)
peri-
prefix
around
ex. pericardial (around the heart)
post-
prefix
after
ex. postpartum (after birth)
pre-
prefix
before
ex. preoperative (before surgical operation)
pro-
prefix
before
ex. prolactin (before milk)
pseudo-
prefix
false
ex. pseudocyesis (false pregnancy)
re-
prefix
again
ex. reinfection (to infect again)
retro-
prefix
backward; behind
ex. retrograde (move backward); retroperitoneal (behind peritoneum)
sub-
prefix
under
ex. subcutaneous (under the skin)
tachy-
prefix
fast
ex. tachycardia (fast heartbeat)
trans-
prefix
across
ex. transurethral (across urethra)
ultra-
prefix
beyond
ex. ultrasound (beyond sound)
un-
prefix
not
ex. unconscious (not conscious)
bi-
prefix
two
ex. bilateral (two sides)
hemi-
prefix
half
ex. hemiplegia (paralysis of one side/half of body)
mono-
prefix
one
ex. monoplegia (paralysis of one extremity)
multi-
prefix
many
multigravida (women with two or more pregnancies)
nulli-
prefix
none
ex. nulligravida (woman with no pregnancies)
pan-
prefix
all
ex. pansinusitis (inflammation of all the sinuses)
poly-
prefix
many
ex. polymyositis (inflammation of muscles)
quadri-
prefix
four
ex. quadriplegia (paralysis of all 4 limbs)
semi-
prefix
partial
ex. semiconscious (partially conscious)
tetra-
prefix
four
ex. tetraplegia (paralysis of all 4 limbs)
tri-
prefix
three
ex. triceps (muscle with 3 heads)
-algia
suffix
pain
ex. gastralgia (stomach pain)
-cele
suffix
protrusion
ex. cystocele (protrusion of the bladder)
-cyte
suffix
cell
ex. erythrocyte (red cell)
-dynia
suffix
pain
ex. cardiodynia (heart pain)
-ectasis
suffix
dilation
ex. bronchiectasis (dilated bronchi)
-gen
suffix
that which produces
ex. pathogen (that which produces disease)
-genic
suffix
producing
ex. carcinogenic (cancer producing)
-ia
suffix
condition
ex. bradycardia (condition of slow heart)
-iasis
suffix
abnormal condition
ex. lithiasis (abnormal condition of stones)
-ism
suffix
state of
ex. hypothyroidism (state of low thyroid)
-itis
suffix
inflammation
ex. dermatitis (inflammation of skin)
-logist
suffix
one who studies
ex. cardiologist (one who studies the heart)
-logy
suffix
study of
ex. cardiology (study of the heart)
-lytic
suffix
destruction
ex. thrombolytic (clot destruction)
-malacia
suffix
abnormal softening
ex. chondromalacia (abnormal cartilage softening)
-megaly
suffix
enlarged
ex. cardiomegaly (large heart)
-oma
suffix
tumor,mass
ex. carcinoma (cancerous tumor); hematoma (mass of blood)
-opsy
suffix
view of
ex. biopsy (view of life)
-osis
suffix
abnormal condition
ex. cyanosis (abnormal condition of being blue)
-pathy
suffix
disease
ex. myopathy (muscle disease)
-plasm
suffix
formation
ex. neoplasm (new formation)
-plegia
suffix
paralysis
ex. laryngoplegia (paralysis of larynx)
-ptosis
suffix
drooping
ex. blepharoptosis (drooping eyelid)
-rrhage
suffix
abnormal flow
ex. hemorrhage (abnormal flow of blood)
-rrhagia
suffix
abnormal flow condition
ex. cystorrhagia (abnormal flow from the bladder)
-rrhea
suffix
discharge
ex. rhinorrhea (discharge from the nose)
-rrhexis
suffix
rupture
ex. hysterorrhexis (ruptured uterus)
-sclerosis
suffix
hardening
ex. arteriosclerosis (hardening of an artery)
-stenosis
suffix
narrowing
ex. angiostenosis (narrowing of a vessel)
-therapy
suffix
treatment
ex. chemotherapy (treatment with chemicals)
-trophy
suffix
development
ex. hypertrophy (excessive development)
-ac
suffix
pertaining to
ex. cardiac (pertaining to the heart)
-al
suffix
pertaining to
ex. duodenal (pertaining to the duodenum)
-an
suffix
pertaining to
ex. ovarian (pertaining to the ovary)
-ar
suffix
pertaining to
ex. ventricular (pertaining to a ventricle)
-ary
suffix
pertaining to
ex. pulmonary (pertaining to the lungs)
-atic
suffix
pertaining to
ex. lymphatic (pertaining to lympth)
-eal
suffix
pertaining to
ex. esophageal (pertaining to the esophagus)
-iac
suffix
pertaining to
ex. chondriac (pertaining to cartilage)
-ic
suffix
pertaining to
ex. gastric (pertaining to the stomach)
-ical
suffix
pertaining to
ex. chemical (pertaining to a chemical)
-ile
suffix
pertaining to
ex. penile (pertaining to the penis)
-ine
suffix
pertaining to
ex. uterine (pertaining to the uterus)
-ior
suffix
pertaining to
ex. superior (pertaining to above)
-nic
suffix
pertaining to
ex. embryonic (pertaining to an embryo)
-ory
suffix
pertaining to
ex. auditory (pertaining to hearing)
-ose
suffix
pertaining to
ex. adipose (pertaining to fat)
-ous
suffix
pertaining to
ex. intravenous (pertaining to within a vein)
-tic
suffix
pertaining to
ex. acoustic (pertaining to hearing)
-centesis
surgical suffix
puncture to withdraw fluid
ex. arthrocentesis (puncture to withdraw fluid from a joint)
-ectomy
surgical suffix
surgical removal
ex. gastrectomy (surgical removal of the stomach)
-ostomy
surgical suffix
surgically create an opening
ex. colostomy (surgically create opening for colon)
-otomy
surgical suffix
cutting into
ex. throactomy (cutting into the chest)
-pexy
surgical suffix
surgical fixation
ex. nephropexy (surgical fixation of a kidney)
-plasty
surgical suffix
surgical repair
ex. dermatoplasty (surgical repair of the skin)
-rrhaphy
surgical suffix
to suture
ex. myorrhaphy (suture together muscle)
-tome
surgical suffix
instrument to cut
ex. dermatome (cuts skin)
-gram
procedural suffix
record
ex. electrocardiogram (record of heart’s electricity)
-graphy
procedural suffix
process of recording
electrocardiography (process of recording the heart’s electrical activity)
-meter
procedural suffixes
instrument for measuring
ex. audiometer (measures hearing)
-metry
procedural suffix
process of measuring
ex. audiometry (process of measuring hearing)
-scope
procedural suffix
instrument for viewing
ex. gastroscope (instrument for viewing stomach)
-scopic
procedural suffix
pertaining to visually examining
ex. endoscopic (pertaining to visually examining within)
-scopy
procedural suffix
process of visually examining
gastroscopy (process of visually examining the stomach)
Make it Plural: Words ending in -A
add -e
Make it Plural: Words ending in -Ax
drop the x and add -ces
Make it Plural: Words ending in -Ex or -Ix
drop the x and add ces
Make it Plural: Words ending in -Is
drop -is and change it to -es
Make it Plural: Words ending in -Ma
add -ta
Make it Plural: Words ending in -Nx
drop x and add ges
Make it Plural: Words ending in -On
drop - on and add -ia
Make it Plural: Words ending in -um
drop -om and add -a
Make it Plural: Words ending in -us
drop -us and add -i
Make it Plural: Words ending in -y
drop -y and ass -ies