Which one of the following is necessary to obtain an accurate pulse oximetry measurement?
A) Elevate the patient's hand above his heart.
B) Secure the probe to the patient's finger with tape.
C) Remove nail polish from the patient's fingernail.
D) Administer oxygen before assessing the oxygen saturation.
C
Health Professions
You might also like to view...
Which material used to produce concrete composes a large percentage of its total volume?
A. Stone B. Water C. Aggregate D. Portland cement
Health Professions
Which of the following is least likely to cause pneumomediastinum?
a. Chest trauma b. Esophageal rupture c. Thyroid surgery d. Pericarditis
Health Professions