A pulse oximeter may have difficulty in reading the oxygen saturation level in which client?
a. client with tachycar-dia c. client with a fever
b. client with thickened nails d. client with arthritis
B
Reusable finger sensors and single-use sensors may not be accurate if the client has decreased circulation, thickened nails, or is wearing nail polish. Use forehead sensors and nasal sensors in these situations.
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A nurse recognizes that the ability to think at higher levels and develop a value system that differentiates right from wrong is called
1. Moral development. 2. Physical development. 3. Cognitive development. 4. Psychosocial development.
Which term is used to describe the bottom number of a fraction?
a. Denominator b. Subtractor c. Numerator d. Dividend
Antiarrhythmic medications are used to regulate the patient's heart rate or rhythm
Indicate whether the statement is true or false
A 13-year-old took a weight loss drug that activated the sympathetic nervous system. Which of the following assessment findings would the nurse expect?
a. Decreased myocardial contraction b. Decreased heart rate c. Increased cardiac conduction d. Increased intranodal conduction time