USMLE Questions with Correct Answers (100% Accurate)

What cell takes up bacteria from the ileum and present antigen to immune cells Correct Answer M cell on peyer patch that will then secrete iga What is the histology of hashimoto tyroiditis Correct Answer follicular destruction and germinal center formation What fungi is seen with mucicarmine staining Correct Answer cryptococcus neoformans What is the defect in osteogenesis imperfecta Correct Answer type 1 collage Osteoid production by osteoblast What findings will you see in osteogenesis imperfecta Correct Answer can be mistaken for child abuse Multiple fractures May have teeth issue Blue sclera due to exposure of chorodial veins Hearing loss Genetics with osteogenesis imperfecta Correct Answer AD COLA1A1 and COL1A2 What is celecoxib Correct Answer selective cox 2 inhibitor, has anti-inflammation without impaired platelet function becuase the platelets express cox 1 How does adapative immunity prevent us from getting influenza Correct Answer anti- hemagglutin What does hemagglutin do Correct Answer promote influenza viral injury What does neuramindase do Correct Answer promote progeny virion release What is akathisia Correct Answer extrapyramidal symptom of antipsychotic that present with inability to sit or stand still in one position What is in the cavernous sinus Correct Answer CN III, IV, V1, V2, V1 What is germinal martrix hemorrhage Correct Answer happen when baby born young, present with altered level of consciousness, hypotonia, bulging anterior frontanelle with a lot of bleeding