What cell has CD8 on its surface?
a. T-helper cell
b. B cell
c. Macrophage
d. Cytotoxic T cell
Correct Answer: D
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An industrial worker has sustained a partial- and full-thickness burn to his right hand after accidentally touching an electric furnace used to incinerate medical waste. Assessment reveals no threats to the airway, breathing, or circulation. Which action would the EMT perform next?
A) Pour cool saline water on the hand. B) Apply an antibiotic ointment to the burn. C) Open any blisters to relieve pressure on the burned tissue beneath. D) Gently clean dead skin away from the burn.
Hypoxemia can be assessed by measuring the ____.
A. SaO2 B. PaO2 C. PaCO2 D. R
As a result of HIPAA, which of the following new roles have been developed?
A. security officer B. privacy officer C. compliance officer D. security, privacy, and compliance officers E. None, as these roles were in place prior to HIPAA.
Which code set is used to report inpatient facility services?
A. ICD-10-CM B. CPT C. HCPCS Level II D. ICD-10-PCS