A respiratory therapist is having difficulty using an umbilical artery catheter (UAC) that has been in place for three weeks. What is the most likely reason for this issue?
A) decreased blood flow to the umbilical artery
B) catheter deterioration
C) clot formation
D) increased viscosity of the patient's blood
C
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An unresponsive 60-year-old male is apneic and has a weak, rapid pulse. His oxygen saturation reads 79%. You should:
A: ventilate at a rate of 8 to 10 breaths/min, ensuring visible chest rise. B: deliver one breath over 1 second every 5 to 6 seconds. C: mildly hyperventilate him until his oxygen saturation improves. D: use a pocket face mask to deliver 12 to 20 breaths/min.
Twelve and one-half ounces are equivalent to ________ milliliters
What will be an ideal response?
The hormone that is needed by the bone marrow to produce T-cells is ____________________.?
Fill in the blank(s) with correct word
You have just approached a residence for a report of an injured person. Which of the following safety measures should you take?
A) Contact dispatch and ask if there have ever been any violent crimes at this location. B) Stay at least 3 feet away from anyone on scene. C) Ensure that you have a clear path of egress at all times. D) Tell your partner that it is his/her responsibility to protect you.