Validation is required when: (Choose all that apply)A) new personnel are hired.B) a new instrument is purchased.C) a new lot of reagents are put into use.D) a delta check is obtained.
What will be an ideal response?
B, C
Validation is required when a new instrument is purchased and a new lot of controls or reagents are put into use. When new personnel are hired, they undergo training and a competency assessment. A delta check requires a review of current and previous test results on the patient for whom the delta check occurred. This may be followed by repeat analysis, follow up with healthcare provider as to possible change in patient status, and recollection and testing of new specimen.
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A teen involved in a multiple-casualty incident is found lying on the ground with an obvious deformity to his left thigh. Using the START system for triage, you note that he is not breathing. Which one of the following should you do next?
a. Tag the patient as black, and then move on to the next patient. b. Provide the patient 30 seconds of assisted ventilation. c. Open the patient's airway and then check for a radial pulse. d. Give the patient a red tag and then move him to the treatment area.
A patient complaining of shortness of breath and dizziness has called 911. Her history includes chronic obstructive pulmonary disease (COPD). When assessing the patient, which of these findings would cause you to immediately prepare the patient for transport?
A) SpO2 of 94% despite supplemental oxygen B) Wheezing noted in the bases of both lungs C) Heart rate of 84 beats/min D) Pulsating mass in the abdomen
Permissive hypercapnia could benefit patients with which of the following?
a. Cerebral trauma b. Intracranial lesion c. Acute lung injury d. Cardiovascular instability
Which is the only emergency for which oxygen is NOT usually recommended?
A. Anaphylaxis B. Hyperventilation C. Hypoglycemia D. Asthma attack