A primary advantage of placing illuminated red EXIT signs above doorways is that they ____.
A. provide a delivery entrance for supplies
B. have a backup power system and remain lit in a power outage
C. set of an alarm when the door is opened
D. provide a security entrance and exit only
E. add a splash of color to the office décor
B. have a backup power system and remain lit in a power outage
Illuminated red EXIT signs have a backup power source, so they remain lit when the power fails. This allows patients to find the exits easily even if the building lights are off.
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Which tract originates from the red nucleus of the midbrain?
a. Corticospinal b. Reticulospinal c. Rubrospinal d. Tectospinal
In billing a managed care program, it is important to do all of the following EXCEPT:
a. establish eligibility of the patient. b. determine if preauthorization is necessary for services already provided. c. keep the chart as directed in the MCP manual. d. copy the membership card.
Number 1 on the figure of the microscope is the ________, which attaches the body tube to the base.
Fill in the blank(s) with the appropriate word(s).
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