When the oxygen concentration drops below _____, the risk of death is near certain unless immediate rescue and recovery operations are conducted
a. 10%
b. 15%
c. 20%
d. 21%
a
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You and your partner are first on the scene of a bleacher collapse at a local stadium. As you exit the ambulance, you note several patients seated around debris from the seats. In this situation, which one of the following actions would you perform FIRST?
A) Wait for a supervisor to arrive. B) Determine the number of patients. C) Determine the severity of injuries. D) Notify the local hospitals of a mass-casualty incident.
PPOs are managed care plans that cover members only when those members seek care from a list of network healthcare providers and suppliers who have contracted with the HMO.
Answer the following statement true (T) or false (F)
Once the patient's core temperature reaches ____, efforts at cooling the body should stop.
A. 99.7°F B. 100.4°F C. 101.2°F D. 102.8°F
When using a mouth-to-mask ventilation device, supplemental oxygen may be provided by:
I. attaching oxygen to the enrichment port on the mask II. wearing a nasal cannula III. placing a nasal cannula on the patient IV. connecting the oxygen reservoir to an oxygen source A) I and II B) I and III C) II and III D) II and IV