Which of the following statements is NOT true of a virtual private network?
A) Ensures access only to those permitted to use the system
B) Encrypts and decrypts packets between sending and receiving systems
C) Does not verify the identity of the person signing on
D) Uses the Internet to transport packets of data
E) Is not limited to web pages
C
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Which of the following scenarios would likely lead to the development of compartment syndrome?
A) A circumferential third-degree burn to the arm B) A loose-fitting cast that covers the thigh and leg C) An excessive release of intracellular potassium D) A tennis shoe that doesn't fit correctly
The relationship between alveolar blood flow and alveolar airflow is called the:
A) ventilation–perfusion ratio. B) oxyhemoglobin ratio. C) Boyle/Warren ratio. D) gas/flow ratio
Procedure Posting
a. A new patient is on the telephone and would like to know if the doctor can see her next Wednesday for a consultation. b. A patient has come to the front desk to check out after a visit and hands you the superbill. You apply the fees to the patient’s account. c. The doctor wants to know how many routine prenatal patients the physician’s assistant has seen in the office over the past three months. d. There are 43 payment checks from different sources in today’s mail that need to be applied to patient accounts. e. Monthly statements need to be mailed out by the end of this week. The statements need to be prepared and printed. f. A new patient brings his patient information and insurance card(s) to the front desk. The patient needs to be added to the computer’s records. g. The doctor has purchased new laboratory equipment to perform certain tests for patients during their visits. Fifteen CPT codes and fees not previously in the system need to be added for the tests that will now be billed by the office. h. Claims are prepared and submitted electronically to the respective insurance companies for payment.
The heated ethylene oxide sterilization method requires ______________ to sterilize
a. 150 degrees for 10 hours b. 150 degrees for 2 to 3 hours c. 250 degrees for 1 hour d. 120 degrees for 2 to 3 hours