What is FiO2?
A) The amount of oxygen delivered via an airway adjunct in liters per minute
B) The concentration of gases in our expired air, which is referred to as the fraction of used oxygen
C) The flow rate of gases provided to the patient by mask or nasal cannula
D) The concentration of oxygen in our inhaled air, which is referred to as the fraction of inspired oxygen
D
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The perioperative nurse should asses the activity level of the patient. What should be considered?
a. Improved memory b. Improved hearing ability c. Age d. Activities of daily living (ADLs)
Aging is often associated with diminished proprioception, which is defined as:
A. the movement of the small bones in the middle ear, which transmits sound to the inner ear. B. the ability to involuntarily preserve body heat through vasoconstriction of the peripheral vessels C. the ability to know where various parts of the body are located in relation to each other.