need help with your account or subscription? click here to email us (or see the contact page)
join telegramNEW! discord
jump to exam page:
search for anything ⋅ score predictor (โ€œpredict me!โ€)

You must be logged in to vote!
Retired NBME 21 Answers

nbme21/Block 4/Question#31 (reveal difficulty score)
A 48-year-old woman comes to the physician ...
Paracrine stimulation of osteoclasts by osteoblasts ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
tags:

 Login (or register) to see more


 +15  upvote downvote
submitted by โˆ—tinydoc(276)
The site was recently locked๐Ÿ”’
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member$279$49

iptsdeohrmHaiapryry gsaunci bnoe nilesos si iva sebotlOtsas resincgain KNAR -L nsseproeix to indb to ANRK no sssttlcaeoO dna lmgnisttuia emht -;&t-g- cni oneB trnpoeisRo

unscramble the site ⋅ become a member$279$49
pg32  dceiPk D tsedeip isnneduargdnt het vobae ^^ cebsaeu -I1L si osla nowkn as sstltoaceo tviticinaga orac..t.f +8
plzhelp123  ^ I idd het amse, btu it ppreasa htta 1IL- vsteticaa tooscleasts ni mletuilp .maymleo Whcih aeksm esnse as htat is a nslomape fo emiunm lcesl cwhhi nca rupdeco enieultik.nrs +
caitlyncloy  anc yeonna xaepnli wyh sith het rsnawe si RINACP"RA"E u?lnatmio?tis I ulre out teh ccorrte nweasr sceuabe i aws rpiitgcun KNAR nda NARK L gbindin, ihwhc si ton !cpar?niare +1
caitlyncloy  o..h ti mees RKNA L is tseecerd ot ittveaca teh tacs.l.s i was itrpgucni it sa NKLAR asw no eth acesfru of eth stla.b n eeecer:rf .atIc?/BhAhtebympw=eo/u/huwswOo:t.wJevcsttR +1
makingstrides  If yuo cna, I loWud hyghil mrcndeoem oiglkon ta the thksyec amhpr orf tsi.h tI isxpelna thsi ,wlle in ym npii,ono adn niyfeldeti peehdl .me +
jatsyuk38  lGaojn I cul'ovde wrsno sdai HPT melasttuis osetaltsbso to rseecet -1LI to viacaett astlot.ssoce He oals iasd esetnorg seerpntv siretpooosso by iihtiignnb boetlasots laeeser of .erwhvL.I1oe-. htere si asol a ldUorW nueoitqs rhwee it isda ARNK-L sapyl a rmoe toitarnpm relo cotra eorv( L-I)1 ni HPT eimeatdd nboe ewarnobkd +1

Primary hyperparathyroidism: overproduction of PTH by parathyroid chief cells Effect of PTH on bone โ†’ increased bone resorption โ†’ โ†‘ release of calcium phosphate โ†’ โ†‘ calcium levels Induces RANKL expression in osteoblasts โ†’ binding of RANKL to RANK on osteoclasts โ†’ activation of osteoclasts Induces IL-1 expression in osteoblasts โ†’ activation of osteoclasts" Amboss

Not sure why D is wrong

+/- alexv0815(10)

Primary hyperparathyroidism: overproduction of PTH by parathyroid chief cells Effect of PTH on bone โ†’ increased bone resorption โ†’ โ†‘ release of calcium phosphate โ†’ โ†‘ calcium levels

Induces RANKL expression in osteoblasts โ†’ binding of RANKL to RANK on osteoclasts โ†’ activation of osteoclasts

Induces IL-1 expression in osteoblasts โ†’ activation of osteoclasts

Not sure why D is wrong

+6/- alexv0815(10)

You must be logged in to vote!

Must-See Comments from nbme21

nosancuck on Absorption atelectasis
assoplasty on Free T4
seagull on GM2
lnsetick on Apocrine
niboonsh on NMDA receptors are blocked by Mg2+ at the ...
drdoom on Deletion of a hydrophobic amino acid ...
hayayah on HCO3โˆ’ transported in the plasma
mcl on Aortic
notadoctor on Usual interstitial pneumonitis
madojo on Genital herpes
hungrybox on Obstruction of the bile duct
jambo2222 on Lung
hungrybox on Mismatch repair
hungrybox on Hydrochlorothiazide

search for anything NEW!