Chapter 6 Flashcards
Acute
Short course, sudden, severe
Benign
Not recurrent or malignant, tumor that does not spread.
Carcinoma
Malignant neoplasm (harmful growth of tissue) in epithelial cells
Chronic
Long duration
Cyst
Abnormal fluid filled sac
Edema
Fluid in tissues; swelling
Etiology
Cause of disease
Gram stain
Lab test that divides bacteria into gram-positive (purple) or gram-negative (red).
Hernia
Rupture, protrusion of organ through abnormal opening.
Inflammation
Tissue injury that invloves: heat, pain, redness and swelling.
Lesion
Wound, damaged tissue
Malignant
Harmful, causes death, tumour that spreads
Metastasis
Spreads from one body part to another, cancer does this.
Microorganism
Small organism that can only be seen by a telescope
Necrosis
Death of tissue
Necr/o
Death
Cyst/o
Fluid filled sac; bladder, gallbladder, cyst
Ex. Cystic - pertaining to or having cysts
Neoplasm
Abnormal growth of tissue (tumor)
Plasm
Formation
Parasite
Organism that grows on another (host) causing damage to that host.
Pathogen
Organism capable of causing disease
Path/o
Disease
Phagocytosis
Ingestion of organisms by a cell such as waste or bacteria that is then destroyed.
Prolapse
Dropping downward displacement of organ
Pus
Product of inflammation resulting in fluid and white blood cells
Sarcoma
Malignant neoplasm arising from connective tissue
Sepsis
The presence of harmful microorganisms or toxins in blood or tissue.
Toxin
Poison
py/o
Pus
Sarco
Flesh
tox/o toxic/o
Toxin
ex. endotoxin - toxin within bacterial cells
Trauma
Physical or psychological wound
alg/o
pain
Ex. algesia - condition of having pain
algi/o
pain
Ex. algesia - condition of having pain
algesi/o
pain
Ex. algesia - condition of having pain
carcin/o
cancer, carcinoma
Ex. Carcinoid - resembling a carcinoma
lith
calculus, stone
Ex. lithiasis - stone formation
onc/o
tumor
Ex. oncogenic - causing a tumor
pyr/o
fever, fire
Ex. pyrexia - fever
pyret/o
fever, fire
Ex. pyrexia - fever
scler/o
hard
ex. sclerosis - hardening of tissue
Prefix: brady
slow
ex. bradypnea - slow breathing rate
pnea
breathing
Prefix: dys
abnormal, painful, difficult
ex. dysplasia - abnormal development of tissue
plas
tissue
Prefix: mal
bad, poor
ex. malabsorption - poor absorption of nutrients
Prefix: pachy
thick
ex. patchycephaly - abnormal thickness of skull
Prefix: tachy
Rapid
ex. tachycardia - rapid heart rate
cardi/o
heart
Prefix: xero
dry
ex. xeroderma - dry skin
Suffix: algia
pain
ex. neuralgia - pain in nerve
neur/o
nerve
Suffix: algesia
pain
ex. neuralgia - pain in nerve
Suffix: cele
hernia, localized dilation
ex. gastrocele - hernia of stomach
gastr/o
stomach
Suffix: clasis
breaking
ex. karyoclasis - breaking of nucleus
Suffix: clasia
breaking
ex. karyoclasis - breaking of nucleus
Suffix: itis
inflammation
ex. cystitis - inflammation of urinary bladder
Suffix: megaly
enlargement
ex. hepatomegaly - enlargement of liver
hepat/o
liver
Suffix: odynia
pain
ex. urodynia - pain on urination
ur/o
urination
Suffix: oma
tumor
ex. lipoma - tumor of fat cells
Suffix: pathy
any disease of
ex. nephropathy - any disease of kidney
nephr/o
kidney
Suffix: rhage
bursting forth, profuse flow
ex. hemorrhage - profuse flow of blood
Suffix: rhagia
bursting forth, profuse flow
ex. hemorrhage - profuse flow of blood
Suffix: rhea
flow, discharge
ex. pyorrhea - discharge of pus
Suffix: rhexis
rupture
ex. amniorrhexis - rupture of amniotic sac
Suffix: schisis
Fissure, splitting
ex. retinoschisis - splitting of retina
my/o
muscle
Suffix: dilation
expansion, widening
ex. vasodialation - widening of blood vessels
vas/o
blood vessels
Suffix: dilatation
expansion, widening
ex. vasodialation - widening of blood vessels
Suffix: ectasia
dilation, distension
ex. gastrectasia - dilation of stomach
Suffix: ectasis
dilation, distension
ex. gastrectasia - dilation of stomach
Suffix: edema
swelling
ex. cephaledema - swelling of head
Suffix: lysis
separation, loosening, dissolving
ex. dialysis - separation of substances by passage through membrane
dia
membrane
Suffix: malacia
softening
ex. craniomalacia - softening of skull
crani/o
skull
Suffix: ptosis
dropping, downward displacement
ex. blepharoptosis - drooping of eyelid
blephar/o
eyelid
Suffix: sclerosis
hardening
Suffix: spasm
sudden contraction, cramp
ex. arteriospasm - spasm of artery
Suffix: stasis
suppression, stoppage
ex. menostasis - suppression of menstrual flow
Suffix: stenosis
narrowing, constriction
ex. bronchostenosis - narrowing of bronchus
Prefix: staphyl/o
grape like cluster
ex. staphylococcus - round cluster bacteria
Prefix: strept/o
twisted chain
ex. streptobacillus - rod bacteria that form chains
bacill/i
bacillus - gram positive rod shaped bacteria
bacill/o
bacillus - gram positive rod shaped bacteria
bacteri/o
bacterium
myc/o
fungus/mold
vir/o
virus
acid fast stain
Staining method to identify TB
communicable
contagious
endemic
Occuring at low level but continuously in a given region.
ex. the common cold
epidemic
affecting many people in a given region at the same time
exacerbation
worsening of disease or symptoms
iatrogenic
caused by the effects of treatment
idiopathic
No known cause
in situ
Localized, noninvasive. (in position)
ex. tumors that do not spread
normal flora
normal microorganisms/bacteria that are found in the body
nosocomial
infection acquired in a hospital
opportunistic
an infection that occurs because of a hosts poor or altered condition
pandemic
a disease that is prevalent throughout a region or the world.
ex. AIDS in africa
remission
a period where disease symptoms lessen
septicemia
presence of pathogenic bacteria in blood (blood poisoning)
systemic
Pertaining to the whole body
abscess
localized collection of pus
adhesion
uniting of two surfaces/parts that may normally be separated
anaplasia
lack of normal differentiation, as shown by cancer cells
ascites
collection of fluid in the peritoneal cavity
cellulitis
a spreading inflammation of tissue
effusion
escape of fluid into cavity or other body part
exudate
material that escapes from blood vessels as a result of tissue injury
fissure
groove or split
fistula
an abnormal passage between two organs or an organ to the surface of the body
gangrene
death of tissue, caused by lack of blood supply or bacterial infection
hyperplasia
excessive growth of normal cells in normal arrangement
hypertrophy
increase in the size of an organ without increase in number of cells (muscles from increased activity)
induration
Hardening, abnormally hard spot
metaplasia
conversion of cells to a form that is not normal for that tissue
Prefix: meta
change
polyp
a tumor attached by a thin stalk
purulent
forming or containing pus
suppuration
pus formation
AF
Acid Fast
CA, Ca
Cancer
CIS
Carcinoma in Situ
FUO
Fever of Unknown Origin
Gm+
Gram Positive
Gm-
Gram negative
MRSA
Methicillin-resistant Staphylococcus aureus
Staph
Staphylococcus
Strep
Streptococcus
VRSA
Vancomycin-Resistant Staphylococcus aureus