USMLE EXAM TEST BANK
QUESTIONS AND
CORRECT ANSWERS
(ALREADY GRADED A+)
2024-2025 UPDATE
what supplies blood to ovary? - Answer-SUSPENSORY or INFUNDIBULOPELVIC
LIGAMENT
Ki-67 assicuated wutg - Answer-BURKITT LYMPHOMA
which two conditions does HHV8 cause in HIV+? - Answer-primary effusion lymphoma
and kaposi's sarcoma
Smile =
Stranger =
Separation anx = - Answer-2, 6, 9months
treatment resistant schizo treat with? - Answer-CLOZAPINE but watch out for
AGRANULOCYTOSIS closet cartoon
all PREGANGLIONIC symp and parasymp are what ntxmitter?
which are NE? - Answer-AcH
sympathetic EXCEPT to ADRENALS and ECCRINE glands
status epilepticus tx? - Answer-BENZOS
myosin - Answer-PHOSPHORYLATED. Calcium released via ryanodine receptors, Ca
binds TROPONIN, which conformational changes and exposes MYOSIN binding sites
for ACTIN. Myosin DE-ATP = detatch
Words ___ by 2, ____ by 3 - Answer-200, 2 word sentences by 2
1000 by 3, 3 word sentences, TRI-cycle
,tell stories by 4, drawings copies, friends/imaginary
Atherosclerotic aneurysm =
Dissecting Aneurysm =
Mycotic aneurysm =
Pseudoaneurysm =
Saccular Aneurysm =
Pseudo = - Answer-Dissecting = AORTIC DISSECTION widened mediastinum,
Mycotic = FUNGAL
Saccular = circle of willis, unrelated to atherosclerosis --> SAH if rupture
Pseudo = artery gets a hole but blood leaking out is CONTAINED by ADJASCENT
TISSUES
monoclonal biologicals in CHRONS and other inflammatory disease are usually... -
Answer-INFLIXUMAB so TNF-alpha
alendronate / bisphosphonates MOA? - Answer-JUST INHIBIT OSTEOCLASTS, do not
affect mineralization. Analogues of PYROPHOSPHATE
normochromic anemia =
hypochromic RBCs anemia? - Answer-Normo = B12/Folate, chemo, aplastic
Hypo = Thalassemia or iron deficiency anemia
friction rub = - Answer-pericarditis
Homologs M/F
gonads
swelling
urogen folds
tubercle - Answer-Homologs M F
Gonads = testes ovaries
Swelling = Scrotum labia majora
UroGen Folds = spongy ur. labia minora
Tubercle penis clitoris
order of changes at puberty = TAG - Answer-girls = THELARCHE (breasts),
ADRENACHE (hair), Growth, Menarche (last)
boys = Testicular growth, Adrenarche, Growth, Spermarche (last)
,B-thal point mutation --> - Answer-splice change
actinic keratosis = - Answer-KERATOSIS so lots of keratinocytes, on sun exposed
areas, ROUGH grossly
merkel cell CA - Answer-usually face, old people, BLUE grossly
Heavy metals are associated with what liver diseaase? - Answer-FATTY liver disease
think ROSACEA when... - Answer-stuff on FACE and inducible FLUSHING~! caffeine,
cold, etc.
rash involving NASOLABIAL FOLDS =
"stuck on" appearance, more in older ppl.. = - Answer-seborrheic dermatitis
seborrheic KERATOSIS
brown fat oxphos - Answer-UNCOUPLES Oxphos from ATP, so you're GENERATING
HEAT but NO ATP
leak of PROTONS across mitochondrial membrane => - Answer-uncoupling of O2 to
ATP, so O2 gets used to create the gradient but then some H+s not used for ATP so
raises ratio of O2/ATP
https://www.youtube.com/watch?v=lRlTBRPv6xM&nohtml5=False
hereditary sphereocytosis tx? - Answer-SPLENECTOMY indicated
palpable mass, flank pain, hematuria? well vascularized tumor, can see VARICOCELE?
- Answer-RENAL CELL CARCINOMA
after exercise, marathon, etc? - Answer-THINK RHABDO
DEXA is for - Answer-BONE MASS measurements for osteoporosis
dressler syndrome - Answer-autoimmune fibrous pericarditis
agranulocytosis drugs that can induce... - Answer-"TPOinh "tom" GANCY PTU in the
CLOZet with COLCH...........GANCYCLOVIR
CLOZEPINE
TPO INHIBITORS
PTU
COLCHICINE
adenomyoma vs leiomyoma? - Answer-adenomyoma = glandular tissue in MYometrium
diffusely? Leiomyoma is overgrowth of SMOOTH MUSCLE tissue neoplasm but benign.
, adenomyosis:
endometriosis:
endometrial hyperplasia: - Answer-adenymyosis: lumpy/irregular uterus
lieomyoma: lumpy uterus
endometriosis: pain, dysmenorrhea, dysparunia. tissue out of place
endometrial hyperplasia: NORMAL uterus but increased glands to stroma ratio.
IRREGULAR but NOT PAINFUL bleeding.
cyclophosphamide key feature? - Answer-prodrug that needs to be converted by
CYP450
lichen sclerosis - Answer-paper thin itchy skin
GRANULOMATOUS DISEASES think.. - Answer-HYPERCALCEMIA so HYPER 1,25
VITD. because MACROPHAGES HAVE 1-ALPHA-hydroxylase to turn 25,OHVITd to
1,25 VIT D and thereby INCREASE CALCIUM!
helix-loop-helix =
hydroxyproline =
fibrin = - Answer-TRANSCRIPTION FACTORS structure
hydroxyPROs play in COLLAGEN
DISULFIDE BRIDGES
cyclosporine MOA? - Answer-interferes with CALCINEURIN decr T cell function prolif
Odds ratio formula and table - Answer-table is a b
cd
formula= A*D/B*C
number needed to treat
vs
needed to harm - Answer-NNT = 1/ARR (absolute risk reduction)
NNH = 1/Attributable risk
sensitive test has low ____
specific test has low ____ - Answer-SN LFN
SP LFP
RR formula - Answer-risk in exposed / risk in unexposed
RR = RE/RU
