What is the most common cancer treatment?
A) radiation therapy
B) surgery
C) chemotherapy
D) gene therapy
B
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A patient was admitted with chest pain and diaphoresis. Inpatient work-up revealed acute coronary insufficiency and some hypertensive cardiomegaly. After thorough evaluation of his cardiac and respiratory status via chest x-ray and combined right and left cardiac catheterization, the patient underwent open coronary triple bypass surgery from the aorta using autologous venous tissue. The patient's postoperative course was complicated by fever of unknown origin. The patient was discharged 10 days postoperatively, ambulating well and afebrile. The principal procedure code is __________.
a. 021209W b. 4A020N8 c. 5A1221Z d. BW03ZZZ
Medtronic OCTOPUS® and Guidant Ultima OPCAB® are what type of devices for coronary artery bypass done off-pump?
a. retractors b. stabilizers c. cannulae d. grafts
Which staging system has provided a common staging system across registries but has been a complex and expensive system to maintain, and has been scheduled to be discontinued?
Disto-oblique periapical radiographs are indicated for each of the following EXCEPT one. Which one is the EXCEPTION?
a. Suspected pathology located in the tuberosity area b. Imaging impacted third molars c. A patient who cannot tolerate posterior placement of the image receptor d. Detection of interproximal caries