Usmle Step 1 First Aid Question and answer already verified 2023

Usmle Step 1 First Aid Question and answer already verified 2023polyostotic fibrous dysplasia, precocious puberty, cafe-au-lait spots, short stature, young girls - diagnosis? Albright's syndrome blue-domed cysts - diagnosis? fibrocystic change of the breast Wermer's syndrome - also known as? MEN type I "wire loop" appearance on Light microscopy- diagnosis? lupus nephropathy what is the defect in Job's syndrome? neutrophil chemotaxis abnormality - due to failure of IFN-gamma production by helper T cells xanthochromia of CSF - diagnosis? subarachnoid hemorrhage 4 most common brain tumors in adults mets > astrocytoma (including glioblastoma multiforme) > meningioma > schwannoma most common supratentorial brain tumor in kids craniopharyngioma most common bug in debilitated, hospitalized pneumonia patient Klebsiella pseudopalisade tumor cell arrangement - diagnosis? glioblastoma multiforme pseudorosettes - diagnosis? Tumour(Ewing's sarcoma) nutmeg liver - diagnosis? CHF "Orphan Annie" nuclei - diagnosis? papillary carcinoma of the thyroid painless jaundice - diagnosis? pancreatic cancer (of head) most common liver disease alcoholic liver disease "brown tumor" of bone - possible diagnoses? - what causes the brown color? hyperparathyroidism or osteitis fibrosa cystica (von Recklinghausen's disease) - color is due to hemorrhage in cysts renal epithelial casts in urine - diagnosis? acute toxic/viral nephrosis most common location of brain tumors in kids infratentorial cardiomegaly with apical atrophy - diagnosis? Chagas' disease most common mets to bone breast, lung, thyroid, testes, prostate, kidney most common mets to brain lung, breast, skin (melanoma), kidney (renal cell carcinoma), GI most common mets to liver colon, gastric, pancreatic, breast, lung carcinomas