The new genetically modified organism is packaged with resistant genes and placed in a culture with ________ to ensure that only cells that have incorporated the vector survive
A) ethanol
B) isopropyl alcohol
C) penicillin
D) sulfanomide
C
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Your patient is a 23-year-old woman who was rescued from a burning house. She was asleep in a back bedroom when the fire started, and there was no smoke alarm. She has a pulse oximetry reading of 99 percent after receiving oxygen by nonrebreather mask. What is the most appropriate interpretation of this finding?
A) Effects of smoke inhalation have been resolved by oxygen administration. B) You cannot rely on this alone to assess oxygenation. C) There was minimal smoke inhalation. D) Carboxyhemoglobin is less than 1 percent.
When assessing the breath sounds (during a rapid secondary exam) of a critical trauma patient, it is best to auscultate each lung in at least how many places?
A) 2 B) 1 C) 4 D) 3
When using a computerized billing system to post charges, the medical assistant should do all the following EXCEPT ________.
A. enter or verify the ICD-10-CM diagnosis code B. access the menu item for entering new payments C. enter the date of service and CPT procedure code(s) D. verify that the ICD-10-CM code matches the encounter form
Dental supplies that are disposable are called ____________
a. expendable b. nonexpendable c. fixed d. none of the above