Which structure transmits the electrical impulse from the SA node to the left atrium?
A. AV junction
B. Bachmann’s bundle
C. Purkinje fibers
D. bundle of His
Answer: B
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The ICD-9-CM codebook organizes malignant neoplasm into primary, secondary, and carcinoma in situ. When is the column for malignant secondary used?
A) when the neoplasm being coded was the second malignant tumor diagnosed B) when the neoplasm is second in size C) when the neoplasm metastasized or spread to the site being coded D) when the neoplasm originated from the site being coded
Traditional measures of health include which of the following?
A. Mortality rates B. Morbidity rates C. Self-rated health status D. All of the above
When using a non- rebreather mask to administer emergency oxygen, set the flowmeter in liters per minute (LPM) at which setting?
A). 1 to 6 B). 10 to 15 C). 15 or more D). 6 to 15
Which of the following best reflects the amount and/or complexity of data to be reviewed?
a. Minimal or none (either no data reviewed, or only diagnostic laboratory tests reviewed or ordered) b. Limited (order/review of diagnostic laboratory tests, order/review of diagnostic radiology tests, collection of history from someone other than patient) c. Moderate (order/review of diagnostic laboratory tests, order/review of diagnostic radiology tests, collection of history from someone other than patient, independent review of radiology scan) d. Extensive (order/review of diagnostic laboratory tests, order/review of diagnostic radiology tests, collection of history from someone other than patient, independent review of radiology scan, discussion of presenting problem with another clinician, specifically general surgeon and radiologist)