In a correlational study, as compared with an experimental study, the researcher forfeits control of:
A) The independent variable
B) The dependent variable
C) The outcome variable
D) The mediating variable
A
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The nurse explains that when oxygen is directed out of the arteries and into the capillaries, this process is:
1. active transport. 2. diffusion. 3. filtration. 4. osmosis.
The nurse explains that treatment of secondary hypertension primarily focuses on:
1. a smoking cessation program. 2. a strenuous exercise program. 3. losing weight rapidly. 4. specific disease.
A community health nurse is working with adolescents. Which of the following characteristics would most likely be displayed by an adolescent who is at increased risk to engage in risk-taking behavior?
a. Poor academic performance b. High self-esteem c. Middle-class income d. Involvement in extracurricular activities
Which statement is true regarding the difference between subdural hematoma and epidural hematoma?
a. No difference exists, and these terms may be correctly used interchangeably. b. A subdural hematoma occurs above the dura, an epidural hematoma occurs under the dura. c. A subdural hematoma is often the result of shaken baby syndrome, whereas an epidural hematoma rapidly forms as a result of a skull fracture. d. A subdural hematoma usually forms from bleeding within the skull, an epidural hematoma occurs from trauma outside the skull