A 37-year-old man has had nausea and vomiting for 5 weeks. He experienced an episode of hematemesis yesterday. On physical examination he has no abnormal findings. Upper GI endoscopy is performed, and there is a 1.5 cm diameter lesion in the gastric antrum which appears to be an area with loss of the epithelial surface. These findings are most typical for which of the following pathologic processes?
A. Abscess
B. Serositis
C. Granuloma
D. Gangrene
E. Ulcer
Answers: 3
Health, 21.06.2019 19:00
Apatient has a blood sugar of 49mg/dl documented in the record. which of the following would you most likely see listed by the physician as a diagnosis for this patient?
Answers: 2
Health, 23.06.2019 02:30
True or false a fertilized cell divides many times to form an embryo
Answers: 2
Health, 23.06.2019 04:31
Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides.b) replication of their genomes does not involve proofreading.c) rna viruses can incorporate a variety of nonstandard bases.d) rna viruses are more sensitive to mutagens.
Answers: 3
Health, 23.06.2019 07:00
What is the main goal of recommended dietary allowances (rdas)? to inspect school cafeterias across the united states to regulate foods sold at supermarkets and farmers' markets to investigate claims of tainted food being served in restaurants to indicate daily nutrient requirements
Answers: 2
A 37-year-old man has had nausea and vomiting for 5 weeks. He experienced an episode of hematemesis...
Computers and Technology, 25.04.2020 01:24
History, 25.04.2020 01:24