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Test your basic knowledge |
USMLE Pathophys
Start Test
Study First
Subjects
:
health-sciences
,
usmle
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Decreased follicles & estrogen with increased FSH & LH
MPTP exposure causes depletion of what NT?
What are the hormone changes seen in menopause
P450 Inhibitors
keratin filled cysts
2. I- cell disease
deficiency of mannose phosphorylation
LTB4
partial mole components
Abciximab
3. Inhibits osteoclastic activity
3 tumors of MEN 2b
looks like fried eggs under histologic staining
most common lysosomal storage disease
Bisphosphonates MofA
4. Dubin Johnson
propylthiouracil side effects
grossly black liver
copper - arsenic - gold antidote
precursor to GABA
5. Fabry's
17 alpha hydroxylase deficiency
lysosomal storage disease a/w renal disease
Shigella
opioid withdrawal
6. ACE inhibitors
treatment of malignant hyperthermia
shown to slow progression of diabetic neuropathy
erythema nodosum
cancer arising from parafollicular C cells
7. Gauchers
catalase negative
crinkled paper cytoplasm
abruptio placentae
metformin side effect
8. Meningioma
child with partial albinism - peripherial neuropathy - recurrent infections
precursor to GABA
brain tumor with psammona bodies
Bisphosphonates MofA
9. Gauchers
most common lysosomal storage disease
anti - mitochondrial antibodies
protease inhibitors MofA
failure of endodermal development
10. Small diameter > large diameter; myelinated > unmyelinated
chromosome 4
infliximab
tumor with call - exner bodies
order of nerve blockade
11. 6- MP
palisading nuclei - locally invasive
mildly decreased UDPGT
drug that blocks purine synthesis and is metabolized by xanthine oxidase
diphtheria treatment
12. Anxiety - seizures - delirium - life threatening CV collapse
barbituates withdrawal
form multinucleated giant cells in the CNS when infected with HIV
most common breast mass in postmenopausal women
brain tumor with fried egg appearance
13. Hypoglycemia
most common breast cancer
von Hippel Lindau disease
sulfonylureas side effect
UMN signs
14. Chronic gout. inhibits reabsorbtion of uric acid in PCT
LTB4
anti - epithelial antibodies
precursor to GABA
probenecid
15. Medulloblastoma
homer wright rosettes
brain tumor a/w von hipple - linadu syndrome
hemosiderinurea + thrombosis
ovarian tumor that resembles bladder epithelium
16. Ethosuximide
preeclampsia
ovarian tumor with psammoma bodies
first line for absence seizures
what checkpoint is p53 involved with?
17. Ependymoma
midshaft break of humerus
SE: torsades de pointes
brain tumor with perivascular pseudorosettes
SE: elevated LFTS - myositis
18. Atrial fibrillation
ventral posterior nucleus - lateral part
child with eczema - coarse facial features - cold abscesses
follicular
most common arrthymia
19. Cocain and sumatriptan
what nerve innervates the muscles of mastication?
What causes coronary vasospasm as a SE?
meissners
TZD (glitazones) MofA
20. HTN; XY will be a girl - XX will lack secondary sex char.
17 alpha hydroxylase deficiency
branching rods on oral infection
sturge weber syndrome
schwann cells
21. Macconkey's agar
most common lysosomal storage disease
infliximab
Shigella
bocks PRPP synthetase to block purine synthesis
22. Choriocarcinoma
tumor composed of cytotrophoblasts and syncytiotrophoblasts
smoking emphysema
sturge weber syndrome
17 alpha hydroxylase deficiency
23. 0.6
LMN signs
3 tumors of MEN 1
lysosomal storage disease a/w renal disease
whats the V/Q at the base of the lung
24. Obstructive - COPD
thymidylate synthase
LMN signs
pt has extended expiratory phase
most common breast mass in postmenopausal women
25. Subacute (De Quervain's) thyroiditis
What thyroid pathology has an extremely tender thyroid gland
most common protozoal infection in US
hemosiderinurea + thrombosis
infliximab
26. Bind viral gp41 subunit
Yolk sac tumor produces...
midshaft break of humerus
polyhydramnios
fusion inhibitors
27. Motor innervation of pharynx - larynx and upper esophagus
blood supply for thalamus
GABA - glutamine
ambiguous nucleus
FGFR3 mutation
28. Dantrolene (prevents release of calcium from SR of muscle)
antibiotic with SE of eosinophilia
papillary thyroid cancer
beta glucocerebrosidase
treatment of malignant hyperthermia
29. Estrogen
follicular
probenecid
cause of LH surge
intranuclear inclusions seen in herpes simplex encephalitis
30. Pemphigus vulgaris
microglia
anti - epithelial antibodies
order of nerve blockade
D cells
31. Radial nerve - deep brachial artery
neutrophils fail to respond to chemotaxic stimuli
rabies
midshaft break of humerus
antibody against philadelphia chromosome
32. Polyarteritis nodosa
complete mole components
vasculitis a/w Hep B
Bisphosphonates MofA
hydatidiform mole with crazy high hCG
33. Microglia
thymidylate synthase
most common breast mass in postmenopausal women
form multinucleated giant cells in the CNS when infected with HIV
pseudopalisading necrosis
34. Fibroadenoma
dermatin sulfate accumulation
most common breast tumor in women under 25
von Hippel Lindau disease
dose response curve change with competitive antagonist
35. Trichomonas or bacterial vaginosis
microglia
pacinian
cause of high pH vaginal discharge
what meds treat malaria
36. H. Influenza
Aschoff bodies
gram + bacteria that requires NAD and hemin for growth
anti - mitochondrial antibodies
cause of high pH vaginal discharge
37. Hemolysis - elevated LFTs - Low Platelets
antibiotic with SE of eosinophilia
beta glucocerebrosidase
brain tumor with foamy cells and high vascularity
HELLP syndrome
38. Memory
form multinucleated giant cells in the CNS when infected with HIV
hippocampus
diphtheria treatment
sarcoma botyroides
39. Dimercaprol
branching rods on oral infection
etanercept
tram - track on microscope
lead antidote
40. Inhibits viral assembly
protease inhibitors MofA
treatment of malignant hyperthermia
Shigella
sumatriptan
41. Cell type involved in most ovarian tumors
supraoptic nucleus of hypothalamus
solitarius nucleus
epithelial
G cells
42. Lymphoma
43. Inhibitory in the SC
glycine
most common breast mass in postmenopausal women
master clock for circadian rhythms
Abciximab
44. Wiscott - Aldrich
eczema/recurrent infections/thrombocytopenia
floppy mitral valve dissecting aortic aneurysm - berry aneurysm
Yolk sac tumor produces...
cancer arising from parafollicular C cells
45. Visceral sensory
barbituates withdrawal
solitarius nucleus
intranuclear inclusions seen in herpes simplex encephalitis
What are the hormone changes seen in menopause
46. Sotalol - quinidine - cisapride
SE: torsades de pointes
tumor composed of cytotrophoblasts and syncytiotrophoblasts
tumor with call - exner bodies
What oncogene is a/w MEN 2a/b
47. Seborric keratosis
locus ceruleus
dorsal motor nucleus
cells destroyed in Guillain Barre
keratin filled cysts
48. Negri bodies
rabies
etanercept
found in hairless skin
x- linked recessive lysosomal storage diseases
49. Primary hyperaldosteronism (HTN - hypokalemia - metabolic alkalosis)
50. Decreased FEV/FVC ratio
whats the V/Q at the base of the lung
hallmark sign of COPD
pacinian
gram + bacteria that requires NAD and hemin for growth