The nurse is reviewing the pulse oximeter readings from a postoperative client. The nurse correctly recognizes that readings below what level indicate the need for oxygen therapy and further assessment?
A) 97%
B) 95%
C) 93%
D) 90%
Ans: C
Feedback:
An SpO2 greater than 95% is considered normal, whereas values lower than 93% usually indicate the need for oxygen therapy and further assessment.
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The patient, age 56, has cirrhosis of the liver with severe ascites. The nurse is assisting the physician in the procedure to remove this fluid from his abdominal cavity. This procedure is called an
a. abdominal paracephalus. b. abdominal paracentesis. c. abdominal paradentium. d. abdominal perimetrium.
In the early years of America, most health care was provided by ____
a. Charity hospitals b. Family members c. General practice physicians d. Private duty nurses
A nurse working with individuals from ethnic minority groups recognizes which as a factor that affects mental health care?
a. They often delay seeking help until problems become intense or chronic. b. They characteristically do not engage in early termination from care. c. They tend to dislike using community support systems. d. They tend to avoid using family support systems.
Pyelonephritis is usually treated with:
a. Dialysis b. Antibiotics and fluids c. Fluids and drugs for pain relief d. Dietary changes