A patient is awaiting surgery. The nurse's best rationale for assessing vital signs is to do which of the following?
a. Assess the patient's anxiety level.
b. Determine the patient's basal temperature.
c. Establish a baseline for vital signs comparisons.
d. Assess for any changes that may indicate infection.
C
Preoperative vital signs provide a baseline for intraoperative and postoperative comparison, because anesthetic agents and medications can alter vital signs. Preoperative assessment of vital signs is also important to detect fluid and electrolyte abnormalities. An elevated temperature is cause for concern. If a patient has an underlying infection, elective surgery will often be postponed until the infection is treated or resolved.
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The nurse is learning how different nursing theorists developed philosophies on the concept of self. Which theorist will be emulated when the nurse reflects on the revolving self and evaluating the suffering of a patient with mental illness?
1. Hildegard Peplau 2. Martha Rogers 3. Ida Jean Orlando 4. Patricia Benner
KB complained of being tired and frequent urination and went to the physician for a UTI. What are these symptoms of?
A food that is restricted in patients who are receiving hemodialysis and taking phosphate binders is
a. banana. b. potato. c. egg. d. milk.
Drugs that can cause blood glucose levels to increase include all of the following except
a. Corticosteroids b. Insulin c. Phenytoin (Dilantin) d. Furosemide (Lasix)