When considering continuous positive airway pressure (CPAP), the patient must exhibit:
A) minor to moderate respiratory distress.
B) ability to breathe on his own.
C) SpO2 between 90% and 100%.
D) inability to maintain his airway.
B
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After adding diluent to a powdered vial, what do you next?
A) Pull back on the plunger to clear the neck of the syringe. B) Gently swirl or shake to completely dissolve the powder. C) Change the vented needle back to a regular needle and carefully remove the desired amount from the vial. D) Remove any air bubbles from the syringe.
Shrinkage of muscle and tendons can cause joints to flex causing
. a. death b. pugilistic posturing c. pain d. not fatal in most cases
Which of the following instructions from one OEC Technician to another describes the appropriate application of a cervical spine immobilization collar?
a. "Carefully flex his head forward a little so I can pass the collar underneath his neck." b. "Let's log roll the patient to one side so I can apply a cervical collar." c. "Keep his head in neutral position while I apply a cervical collar." d. "I need you to extend the patient's chin backward a little so I can fit the collar under his chin."
Which World Health Organization (WHO) classification for MDS is best supported when the peripheral blood shows a general cytopenia, 5-19% blasts with Auer rods, and <1 ? 109 /L monocytes?
a. Refractory anemia b. Refractory anemia with excess blasts 2 c. MDS associated with isolated del(5q) d. Refractory cytopenia with multilineage dysplasia