An umbilical arterial catheter is indicated for which of the following?
A) heart rate monitoringB) Umbilical arterial catheters are never indicated.C) drug administration to the neonate
D) frequent blood gas sampling
D
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Which of the following responses would be appropriate when providing treatment to a client who has been diagnosed with an autism spectrum disorder?
a. Pretend there is no communication challenge. b. State what is true and describe expectations precisely. c. Rely on open questions. d. Limit conversation since the client may not understand.
You and your EMT partner are preparing to ventilate an elderly non-trauma patient who has a stoma. Your partner performs the head-tilt, chin-lift maneuver and you ask him to return the patient's head to a neutral position. "Why? This is not a pediatric patient!" your partner protests. What would you say?
A) Stoma breathers should only have their airways positioned after placement of the ventilation device. B) It is not necessary to position the airway of a stoma breather when providing ventilations. C) Using the head-tilt, chin-lift prior to clearing any mucus plugs from the stoma can cause airway occlusion. D) Elderly patients should never have their heads tilted back because spinal curvatures are common and can prevent airway positioning.
What is the type of cell that destroys excess bone?
A) Osteoclast B) Monoblast C) Osteoblasts D) Macrophages
Which of the following is least helpful in evaluating bone marrow findings?
a. Differential performed on the aspirate b. Clinical findings c. Laboratory data from chemistry, immunology, and microbiology d. Examination of peripheral blood