UWORLD random 3/19b Flashcards
ectopic pregnancy uterine biopsy
decidualized endometriumm
dilated coiled endometrial glands
vascularized endematous stroma
(luteal phase)
NO embryonic and trophoblastic tissue
heterochromatin
inactive
Barr body
heavily methylated DNA
deacetylated histones
low transcriptional activity
antitoxin
passive immunization
pelvic fracture + inability to void despite full bladder sensation
urethral injury
foley catheter is contraindicated
statistical power
1-B
study’s ability to detect a difference when 1 exists
blue-violet or brownish dermal plaques on feed/legs and spread proximally
kaposi’s sarcoma
l ovarian vein drains into…
l renal vein
r ovarian vein drains into…
IVC
succinylcholine NMJ blocker
depolarizing agent
phase I = prevent repolarization of motor endplate
phase II = desensitize and inactivate ACh receptors
digeorge/velocardiofacial
chr 22q11.2 deletion
defective development of pharyngeal pouches 3-4
cardiac abnormal facies thymic hypoplasia/aplasia (t-cell def) craniofacial (cleft) hypocalc/hypopth
dx FISH
tetrology of fallot
cyanotic spells better with squatting
systolic murmur
cyanosis due to R–>L shunt with RVOT obstruction (infundibular septum deviation)
duchenne muscular dystrophy
gower sign
muscle weakness
calf pesudohypertrophy
elevated CK
x-linked
early stop codon
UAA
UAG
UGA
SLE antismith antibodies
anti snRNPs
CD4 & CD8 antigens
immature cortical t lymphocytes in thymus
dopamine dosing
vary effects based on dose
low = D1 = renal vasculature (+ blood flow)
med = B1 = heart (chronotropic)
high = a1 = vasculature (vasoconstriction)
dilated pupils, yawning, lacrimating, hyperactive bowel sounds, NV, ab cramps, muscle aches
heroin withdrawal
zolpidem
short acting hypnotic
unrelated to benzos but act similarly (GABA-A agonist)
short term tx insomnia, less addiction
class 4 antiarrhythmics
block Ca channels in nodes
reduce HR
slow phase 4 diastolic depol
TPR for vessels in parallel
1/TPR = 1/R1 + 1/R2… etc
restrictive lung disease due to obesity lung fxn tests
- FEV1
- FVC*
- ERV*
- TLC
normal RV
circular nonnuclear DNA
mitochondrial DNA
jugular foramen
CN 9,10,11, jugular vein
cribriform plate
CN 1
optic canal
CN 2
ophthalmic artery
central retinal vein
sup orbital fissure
CN 3, 4, 5-1, 6
ophthalmic vein
sympa fibers
foramen rotundum
CN 5-2
Foramen ovale
CN 5-3
foramen spinosum
middle meningeal artery and vein
internal acoustic meatus
CN 7, 8
hypoglossal canal
CN 12
foramen magnum
spinal roots of CN 11, brain stem, vertebral arteries
cystinuria
COLA
+ risk kidney stones
low urine pH
photoaging
UVA wavelengths
increased collagen crosslinking
thinning of epidermis
decreased collagen fibril production
perianal fistula
Crohn’s disease
HUS from e coli serum levels
+ serum indirect bilirubin
due to hemolytic anemia
hyperkalemia drugs
nonselective BB ACEi ARBs k-sparing diuretics cardiac glycosides (digoxin) NSAIDs
ADHD dx
inattention or hyperactivity in at least 2 settings
tx genital herpes
-cyclovir
nucleoside analog –> terminate nucleic acid synthesis
HIV retinitis
CMV
tx gancyclovir
gram pos cocci in chains with UTI
enterococcus
gamma hemolysis
Hib vaccine
paired with tetanus antitoxoid = T-cell mediated response
polysaccharide capsule = B cell immune response
CREST syndrome
calcinosis raynaud's esophgeal dysmotility sclerodacyly telangiectasia
anti-centrometere
diffuse scleroderma
diffuse skin and visceral involvement
anti-DNA topo I
Scl-70
juvenile hemangioma
cutaneous
strawberry-type
capillary
benign, common
initially grow proportional to child and regress spontaneously at/before puberty
