A client is recovering after an embolectomy. What clinical manifestations consistent with compartment syndrome does the nurse watch for?
a. Elevated temperature and excessive diaphoresis
b. Loss of sensation and pallor near the surgical site
c. Swelling, pain, and tension of the affected limb
d. Increased pulse and warmth below the surgical site
C
Compartment syndrome occurs when tissue pressure within a confined space becomes elevated and blood flow is restricted. This causes increased swelling, tenderness, and tension in the affected limb.
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For the osteoporotic patient on alendronate (Fosamax), the nurse would stress that the drug requires that the patient should:
1. take the drug after breakfast. 2. avoid use of supplemental vitamin D. 3. decrease fluid intake. 4. sit or stand for 30 minutes following administration.
The nurse is critiquing a research study that used an experimental design. How can the nurse determine if the study's results are able to infer causality?
a. The relationship between independent and dependent variables must be reciprocal. b. The relationship between independent and dependent variables must not be explainable by any other variable. c. Both independent and dependent variables should be characterized by reactive effects. d. Both independent and dependent variables should change as a result of the treatment.
A nurse researcher would decide to use a retrospective or ex post facto study for which reason?
a. Obtaining informed consent is not an important issue. b. There is maximal opportunity to manipulate the independent variable. c. The dependent variable is measured at multiple times to examine maturation. d. The dependent variable has already been affected by the independent variable.
Which of the following are desired outcomes of general anesthesia? Select all that apply
A) loss of consciousness B) analgesia C) relaxed skeletal muscles D) loss of sensation in specific area E) depressed reflexes F) altered mood with some degree of amnesia