How can heterogeneity be examined?
A) Inverse variance
B) Fixed effects model
C) Random effects model
D) Forest plot
D
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A nurse in a primary care clinic is working with a 57-year-old man with type 2 diabetes who has leg ulcerations that are weeping and open. He also has vascular insufficiency as a new medical diagnosis
The most appropriate nursing diagnosis would be: A) Impaired physical mobility related to activity restrictions of the therapeutic regimen and pain B) Impaired skin integrity related to compromised circulation C) Altered tissue perfusion related to diabetes D) Imbalanced nutrition, less than body requirements, related to increased need for nutrients that promote wound healing
Which nursing action is the most appropriate when applying a face mask to a child for oxygen therapy?
a. The oxygen flow rate should be less than 6 L/min. b. Make sure the mask fits properly. c. Keep the child warm. d. Remove the mask for 5 minutes every hour.
Social systems may positively influence health. The best example is seen in a community where
A) there are more surgeons. B) unemployment is at the state level. C) retail and fast food restaurants are increasing in numbers. D) prenatal care is available to all pregnant women.
If a patient is going to have surgery to remove cancer of the esophagus, it is important to
a. prevent poor food intake as a result of depression by warning the patient that the surgery may be disfiguring. b. emphasize complete abstinence from cigarette smoking and use of alcoholic beverages. c. provide nutrition support to reverse malnutrition caused by difficulty eating during the disease progression. d. encourage the patient to enjoy favorite foods to maximize intake.