-
marked decrease in the number of granulocytes, particularly neutrophils
agranulocytosis
-
lack of development
aplasia
-
small flat hemorrhagic patch on the skin or mucous membrane (bruise)
ecchymosis
-
the volume percentage of rbc's in the whole blood
hematocrit
-
chemical substance produced in the body that has a specific regulatory effect on certain cells or organs
hormone
-
excess of glucose in the blood
hyperglycemia
-
deficiency of phosphates in the blood
hypophosphatemia
-
accumulation of acid in the body resulting from the accumulation of ketone bodies
ketoacidosis
-
decreased number of neutrophils in the blood
neutopenia
-
parathyroid hormone
parathormone
-
disc shaped structure found in the blood; for blood coagulation
platelet
-
blod disorder characterized by purplish or brownish red discolorations caused by bleeding into the skin or tissues
pupura
-
-
reduction of the number of rbc's quantity of hemoglobin or volume of packed rbc's
anemia
-
formation of a clot
coagulation
-
insoluble protein that is essential to the clotting of blood
fibrin
-
release of hemoglobin from rbc's by destruction of the cells
hemolysis
-
enlargement of the liver
hepatomegaly
-
excess of calcium in the blood
hypercalcemia
-
hormone produced in the pancreas that regulates glucose metabolism and is a major fuel-regulating hormone
insulin
-
rbc that is smaller than normal
microcyte
-
abnormal rarefaction of bone
osteoporosis
-
minute red spot on skin or mucosa caused by the escape of a small amount of blood
petechia
-
increase in the total rbc mass in the blood
polycythemia
-
enlargement of the spleen
splenomegaly
-
decrease in the number of platelets in circulating blood
thrombocytopenia
-
stoppage or cessation of bleeding
hemostasis
-
-
a transmucosal element that screws into the top of an implant fixture and can support a single crown or a framework for a fixed or detachable prosthesis
abutment
-
method of evaluating a joint involving the insertion of small cannulas along with a camera and instrument into a joint
arthroscopy
-
pad of fibrocartilage or dense fibrous tissue present in some synovial joints (tmj)
articular disc
-
-
listening to sounds within the body
ausculation
-
a dry, crackling sound
creptitus
-
direct apposition of bone to the implant surface
osseointegration
-
transparent, viscous fluid that is secreted by the synovial membrane and found in joint cavities
synovial fluid
-
2 types of implants
- endosseous (osseointegrated)
- subperiosteal
-
excess hormone production by anterior pituitary gland.
patients have thickened tongue
hyperpituitarism
-
excess production of the thyroid hormone.
more common in women.
rosy complexion, excessive sweating, fine hair, protrusion of the eyeballs!
premature exfoliation
burning tongue, rapid decay
hyerthyroidism aka "thyrotoxicosis"
-
decreased output of thyroid hormone
-synthroid for undersecretion
hypothyroidism
-
increase growth hormone production
gigantism
-
hypersecretion of growth hormone
acromegaly
-
thickened tongue
macroglossia
-
protrusion of the eyeballs
exopthalmus
-
hypothyroidism present during infancy and childhoodd
cretinism
-
hypothyroidism present in older children and adults
myxedema
-
excessive production of the (pth).
pth plays important role in calcium and phosphorus metabolism
hyperparathyroidism
-
elevated blood levels of calcium
hpyercalcemia
-
low levels of blood phosphorus
hypophosphatemia
-
benign tumor of parathyroid gland
parathyroid adenoma
-
radiographically (cgcg)
central giant cell granuloma
hyperparathyroidism
-
involves beta cells of the pancreas.
chronic disorder of glucose metabolism that is characterized by abnormally high blood glucose levels which results from lack of insulin
hyperglycema/ diabetes mellitus
-
production of ketone acid from breakdown of fatty tissues is life-threatening.
blood ph is lowered
ketoacidosis
-
autoimmunity leads to the destruction of insulin
5-10% of diabetes patients
3 p's
controlling blood glucose levels is the problem
insulin injections
iddm
-
increase insulin resistance
90% of diabetes
obesity is common
less complications
niddm
-
adrenal cortical insufficiency
tuberculosis can be responsible
increase in production of (acth)
stimulates melanocytes-causes bronzing of the skin
addisons disease
-
most common form
more maxilla than mand.
ribs, femur, tibia
painless swelling or bulging of the jaw
monostatic fibrous dysplasia
-
involvement of more than one bone!
skin lesions- cafe au lait
(albrights syndrome)
polyostatic fibrous dysplasia
-
menses, pubic hair, and breast development by two years of age
precocious puberty
-
aka osteitis deformans
chronic metabolic disease-resorption, osteoblastic repair, remineralization, of involved bone
pagets disease
-
deficiency of calcium
in children deficiensy of vitamin d-rickets!
osteomalacia
-
difficulty swallowing, atrophy of the upper alimentary tract, and predispostion to development of oral cancer
dysphagia
-
rbc's smaller than normal
microcytic
-
plummer-vinson syndrome
result of long standing iron deficiency
-
extrinsic factor-needed for b-12 absorption-needed for dna synthesis
pernicious anemia
-
group of inherited disorders of hemoglobin synthesis. hemolytic anemia-damage and destruction of rbc's
thalassemia
-
decrease o2 cell becomes sickle shape x-ray appears like "hair-on-end"
abnormal hemoglobin
sickle-cell anemia
-
sensitivity to gluten
diarrhea, nervousness, and parathesia of extremities
glossitis-burning pain of the tongue
celiac sprue
-
leukopenia
decrease in wbc's
-
thrombocytopenia
decrease in platelets
-
neoplastic proliferation of bone marrow stem cells that resultsin abnormally high number of rbc's
polysythemia vera
-
increase in blood cells caused by physiologic response of decreased o2
secondary polycythemia
-
decreased plasma.
relative polycythemia
-
enlargement of spleen
slenomegaly
-
enlargement of liver
hepatomegaly
-
chromosomal abnormality -philadelphia chromosome
chronic myeloid leukemia
-
fourth of all leukemia cases
chronic lymphocytic leukemia
-
binds platelets to form clots
fibrin
-
inherited disorder of platelet function
von-willebrand's disease
-
normal time for bleeding to stop (form a clot)
1-6 minutes
-
-
ptt (kaolin, cephalin)
25-40 seconds
-
drugs that affect clotting
aspirin, coumadin, nsaids, warfarin
-
disorder of blood coagulation results in severley prolonged clotting time.
"free-bleeders"
hemophelia
-
b cells do not mature and thus a lack plasma cells throughout the body
bruton's disease
-
thymic hypoplasia, thymus is missing or lacking and t-lymphocytes do not mature
digeorge's syndrome
-
infants..die within the first year of life and are vulnerable to all forms of viral, fungal, and bacterial infections
severe combined immunodeficiency
-
identified in the 1983
transmitted via sexual contact
infects the cd4 t-helper lymphocytes
hiv
-
to be considered seropositive for hiv
person must have 2+ elisa's, and a + western blot test*
-
muscles of mastication
masseter, temporalis, adn medial/lateral pterygoid muscles
-
used to determine disc position
arthrography
-
used to determine position and condition of disc
mri
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