patho test 3 Flashcards
what shape is an epidural hematoma?
foot ball shaped
what shape is a subdural hematoma?
banana shaped
le forte 1 fractures are?
horizontal
le forte II fractures are?
traingular
le forte III fractures are?
transverse
what does chordoma arise from?
from nortochord remnants
what part of the mandible is most commonly fractured?
angle of the mandible
most common location for a transient ischemic attack?
bifurcation of the corotid artery
schwann cells make up?
the PNS
oligodenroligical cells make up?
the CNS
maxilla develops?
slit at birth
ethmoid develops?
by age 6
frontal develops?
by age 10
sphenoid develops?
begins at age 2-3, develops fully by late teens
left hemi controls?
language, speech
right hemi controls?
visual and spatial
what is the CSF path?
lateral ventricles to 3rd ventricle ending at 4th ventricle
erythrocytes are what size?
7.5 micrometers
approximately what perecentage of neutrophils?
55-75%
approximately what percentage of eosinophils?
1-4%
approximately what percentage of basophils?
1%
approximately what perecentage of lymphocytes?
25-40%
approximately what perecentage of monocytes?
2-8%
hodgkins causes what?
abnormally large B cells
non-hodgkins causes what?
abnormal T+B cell
hemophilia A is an abscence of?
factor VIII (8)
hemophilia B is an abscence of?
factor IX (9)
pseudopsuedohypoparathyroidism is?
physical
hyperthyroidism can cause what disease?
graves disease which is autoimmune
adrenal carcinoma survival rate?
20-25% have a 5 year survival rate
major glands of the endocrine system?
pituitary, adrenal, thyroid, parathyroid
posterior pituitary gland produces what?
vasopressin (ADH) and oxytocin
diabetes can cause?
malfunction of posterior lobe
nephrogenic diabetes insipidus can cause?
kidneys not responding to ADH
hypoadrenalism can cause?
addisons disease (autoimmune), idiopathic atrophy, pituitary gland failure (secondary)
