A 72-year-old man presents to the emergency department with a 1 hour history of bruising and bleeding. He says that he fell and scraped his knee on the ground. Since then, he has been unable to stop the bleeding and has developed extensive bruising around the area. He has a history of gastroesophageal reflux disease, hypertension, and atrial fibrillation for which he is taking an oral medication. He says that he recently started taking omeprazole for reflux. Which of the following processes is most likely inhibited in this patient?
ASulfation
BOxidation
CFiltration
DAcetylation
EGlucuronidation
A 45-year-old man is brought to the emergency department by ambulance after vomiting blood. The patient reports that he only ate a small snack the morning before and had not eaten anything for over 24 hours. At the hospital, the patient is stabilized. He is admitted to a surgical floor and placed on NPO with a nasogastric tube set to intermittent suction. He has been previously diagnosed with liver cirrhosis. An esophagogastroduodenoscopy (EGD) has been planned for the next afternoon. At the time of endoscopy, some pathways were generating glucose to maintain serum glucose levels. Which of the following enzymes catalyzes the irreversible biochemical reaction of this process?
AGlucose-6-phosphate dehydrogenase
BGlycogen phosphorylase
CEnolase
DGlyceraldehyde-3-phosphate dehydrogenase
EFructose-1,6-bisphosphatase
A 55-year-old man presents to his primary care physician for a wellness checkup. The patient has a past medical history of alcohol abuse and is currently attending alcoholics anonymous with little success. He is currently drinking roughly 1L of hard alcohol every day and does not take his disulfiram anymore. Which of the following findings is most likely to also be found in this patient?
ADysdiadochokinesia
BMicrocytic anemia
CConstipation
DDecreased CNS NMDA activity
EIncreased transketolase activity
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