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what makes the sputum green Myeloperoxidase contains a blue-green, heme-containing pigment that gives sputum its color.

myeloperoxidase deficiency → inable to form hypochlorite
less severe and less commonly involves recurrent serious bacterial infeltions. when symptomatic, it typically involves ☆candida infections
immunology UWorld free120 Jun 19, 2020, 2:47 AM   HirotoShishido

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vascular supply of the parathyroid glands inferior thyroid artery= ☆branch of the thyrocervical trunk
anatomy endocrinology free120 Jun 19, 2020, 2:24 AM   HirotoShishido

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omental bursa
epiploic foramen
pouch of Morison pouch of Morison= hepatorenal pouch
anatomy gastrointestinal free120 Jun 19, 2020, 2:09 AM   HirotoShishido

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HPV carcinogenesis HPV viral protein E6 binds to ☆p53, a tumor suppressor protein that normally inhibits the proliferation of cells with genetic abnormalities. Ubiquitination of the E6-p53 complex induces degradation of p53, leading to unregulated cellular growth.


HPV viral protein E7 binds to retinoblastoma(Rb) protein, which results in the displacement of E2F (a transcription factor that induces cell cycle activation), promoting unregulated DNA replication and cyclin-mediated cell cycling.
microbiology pathology free120 Jun 18, 2020, 8:51 AM   HirotoShishido

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which cervical lymph node can apex of tongue/ tonsilar squamous cell carcinoma spread to? apex of tongue→ ☆Ⅰ= submental
tonsilar→ Ⅱ= upper ☆jugular nodes
anatomy free120 UWorld May 21, 2020, 3:24 AM   HirotoShishido

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yersinia pestis
endemic area, manifestation, diagnosis, reservoir, treatment ☆New Mexico

gram negative coccobacillus

begins with acute fever, chills, weakness, headache
→☆buboes(painful, swollen, erythmatous lymph nodes) develop shortly thereafter

bipolar staining(resembles a safety pin)

☆rodents
(transmission via rodent flea bite)

☆aminoglycoside
microbiology UWorld free120 Apr 18, 2020, 9:50 PM   HirotoShishido

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