WITH CORRECT ANSWERS 2026-
2027
loss of DNA --> nuclear pallor = - CORRECT ANSWER -karyolysis
nuclear shrinkage and increased basophilia = - CORRECT ANSWER -pyknosis
fragmented, pyknotic nucleus = - CORRECT ANSWER -karyorrhexis
architecture is preserved in whatsnecrosis? - CORRECT ANSWER -coagulative
bacteria/fungus/inflammation/enzymes are part of whatsnecrosis? -sCORRECT ANSWERs-liquifactive
WBC recruitment steps - CORRECT ANSWERs-margination/rolling --> adhesion --> transmigration --
> migration
WBC rolling via - CORRECT ANSWER -selectins
WBC adhesion via - CORRECT ANSWER -integrins
Virchow's triad of thrombosis - CORRECT ANSWER -
endothelial injury + stasis/turbulent blood flow + hypercoagulability
mostsabundant collagen - CORRECT ANSWER -type I
collagen in scar tissue, tendons, ligaments - CORRECT ANSWER -type I
collagen in cartilage - CORRECT ANSWER -type II
reticular collagen type -sCORRECT ANSWERs-type III
,BM collagen type - CORRECT ANSWER -type IV
what does vWF do? -sCORRECT ANSWER -helps platelets adhere to endothelium
FBN1 mutation = what disorder - CORRECT ANSWER -Marfan syndrome
fibrillin mutation = what disorder - CORRECT ANSWER -Marfan syndrome
mutated collagen = what disorder - CORRECT ANSWER -Ehlers-Danlos
musty urine odor = what disorder - CORRECT ANSWER -PKU
mutated beta-hexosaminidase A = what disorder - CORRECT ANSWER -Tay Sachs
increased gangliosides = what disorder - CORRECT ANSWER -Tay Sachs
mutated sphingomyelinase/increased sphingomyelin = what disorder - CORRECT ANSWER -Neimann Pick
mutated glucocerebrosidase/increased glucocerebroside = what disorder - CORRECT ANSWER -Gaucher
trisomy 13 aka -sCORRECT ANSWER -Patau
Patau = - CORRECT ANSWER -trisomy 13
trisomy 18 aka -sCORRECT ANSWER -Edwards'
Edwards' = - CORRECT ANSWER -trisomy 18
,3 viable trisomies - CORRECT ANSWER -13, 18, 21
maternal imprintings- CORRECT ANSWER -silencing of maternal allele
paternal imprintings- CORRECT ANSWER -silencing of paternal allele
#1 infant tumor - CORRECT ANSWER -hemangioma
#1 extracranial child tumor - CORRECT ANSWER -neuroblastoma
PDK1 mutation = what disorder - CORRECT ANSWER -adultsPKD
polycystin-1 defect = whatsdisorder - CORRECT ANSWER -adult PKD
PKHD1 mutation = what disorder - CORRECT ANSWER -childhood PKD
fibrocystin defect = what disorder - CORRECT ANSWER -childhood PKD
MHS2/MLH1 mutation = whatsdisorder - CORRECT ANSWER -HNPCC/Lynch
mostscommon newborn viral infection - CORRECT ANSWER -CMV
Hyaline membrane disease - CORRECT ANSWER -defective surfactant --> solid, airless lungs in infant
Beckwith-Wiedemann - CORRECT ANSWER -macrosomia/large tongue/large kidneys
kidney, pancreas, adrenal issues
earlobe creases
type I HSs- CORRECT ANSWER -immediate, allergy
, type II HS -sCORRECT ANSWER -Ab-mediated
HS type of myasthenia gravis - CORRECT ANSWER -II
HS type of Grave's - CORRECT ANSWER -II
HS type of pernicious/hemolytic anemia - CORRECT ANSWER -II
HS type of Goodpasture's - CORRECT ANSWER -II
type III HS - CORRECT ANSWER -immune complex (Ag-Ab) mediated
HS type of serum sickness - CORRECT ANSWER -III
HS type of arthus rxn - CORRECT ANSWER -III
arthus rxn - CORRECT ANSWER -localized tissue necrosis from acute immune complex vasculitis
type IV HS - CORRECT ANSWER -delayed via Tcells
wire loopsglomerulonephritis = - CORRECT ANSWER -lupus
hyperacute rejection - CORRECT ANSWER -min-hours (previous instance)
acute rejection - CORRECT ANSWER -days-weeks
chronic rejection - CORRECT ANSWER -months-years