All Subjects Medicine Surgery Pathology Anatomy Pharmacology Social & Preventive Medicine Microbiology Gynaecology & Obstetrics Dental Physiology Biochemistry Pediatrics
Showing 188245 questions
Sort:
46805 Pathology

A 62-year-old woman undergoing chemotherapy for breast cancer presents with a 3-day history of fever and chest pain. Cardiac catheterization reveals a markedly reduced ejection fraction with normal coronary blood flow. A myocardial biopsy is obtained, and a PCR test for coxsackievirus is positive. Histologic examination of this patient’s myocardium will most likely reveal an abundance of which of the followinginflammatory cells?

AEosinophils
BLymphocytes
CMacrophages
DMast cells
Pathology
View Explanation →
46809 Anaesthesia

All the following statements about Epinephrine used as an adjuvant are true Except

AExtends block duration, limits systemic uptake, supplements analgesic effect, and acts as an indicator of intravascular injection
BCan cause toxicity to peripheral nerves in patients with diabetes or chemotherapy
CLocal anaesthetics and epinephrine have no effect on peripheral nerve blood flow
DCan aggravate local anaesthetic-induced neuraxial or peripheral nerve injury
Anaesthesia
View Explanation →