Gastroenterology — Flashcards

What is the normal range of Chloride (Cl-), serum?

What is the normal range of Prolactin, serum (hPRL)?

What is the normal range of Hematologic: Leukocyte count?

What is the normal range of Phosphorus (inorganic), serum?

What is the normal range of IgA, serum?

What is the normal range of Hematologic: Erythrocyte count (Male)?

What is the normal range of IgE, serum?

46 y/o man comes with recurrent nosebleeds. -Patient has history of alcohol abuse & chronic mental illness. -He has been placed in homeless shelter on multiple occasions -Physical exam: swollen gum, scattered ecchymoses, hyperkeratosis. -He also has chronic ulcer on left lower extremity that does not appear to be infected. -Which mechanisms accounts for this patient's examination findings?

A 42 y/o man comes with numbness and tingling in both legs and difficulty walking for the past several months. -Physical exam: Mucosal pallor, loss of vibration and position sensation in the bilateral lower extremities with gait ataxia. -Which of the following findings is most likely to be present upon further questioning of the patient?

A 79 y/o woman comes with difficulty walking due to fatigue & bilateral leg pain. -She also has pain in the muscles of thighs, about 3 weeks ago. -She has noted red spots on her legs. -Patient lived alone since her husband died 3 years ago & is largely homebound. -Her diet consist of mostly bread and canned meat products. -Physical exam: gums are swollen and tender. -Imaging studies: Tibial subperiosteal hematoma -Skin finding: What nutrition deficiency is most likely responsible for this patient's symptoms?