Multiple replications of an initial study conducted in different populations produce findings that do not match those in the initial study. The initial study may lack which type of validity?
a. Construct validity
b. External validity
c. Internal validity
d. Statistical conclusion validity
ANS: B
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The nurse is contributing to the plan of care for a patient who has a fractured hip and is placed in Buck's (boot) traction while awaiting surgery. What is the desired outcome for placing the patient in Buck's traction?
a. Realign fracture. b. Relieve patient pain. c. Restrain patient. d. Maintain fracture reduction.
The nurse is caring for a client who was started on total parenteral nutrition (TPN) 2 days previously. The client reports blurred vision, dry mouth, and frequent urination. Which is the nurse's priority action?
a. Weigh the client. b. Assess the client's vital signs. c. Slow down the TPN infusion. d. Assess the client's blood sugar.
Which is a primary function of the integumentary system?
1) First line of the body's defense 2) Increases body temperature 3) Synthesizes vitamin E 4) Absorbs ultraviolet rays
Which of the following are considered internal stressors? Select all that apply
A) loud noises B) pollution C) illness D) hormonal change E) fear F) cold stress