An examination of the researcher's plan for using measurement tools to examine relationships among variables helps determine the
a. research hypothesis.
b. research objectives.
c. study feasibility.
d. study purpose.
ANS: A
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The nurse is caring for a client who had a surgical amputation of the left leg related to complication from diabetes
The client asks the nurse, "If my leg is really gone, then why am I having such bad pain?" What is the best response by the nurse? A) "You are only imagining that you are having pain." B) "It is called phantom pain and may come and go." C) "You will continue to have this pain, and you will have to learn to ignore it." D) "This is called false pain and is a brain dysfunction."
The mortality rate for burns is highest in the very young and in the elderly population. What factors put the very young at a higher risk? Note: Credit will be given only if all correct choices and no incorrect choices are selected
Select all that apply. 1. The very young have a greater proportion of body surface area per amount of body mass, resulting in a higher risk for fluid-volume loss. 2. The very young tend to heal more slowly. 3. Infants and young children have an immature immune system with a weak antibody response. 4. The very young have a higher risk for the development of hypovolemic shock. 5. In the very young, burns tend to exacerbate previous medical problems.
Which statement best explains why a CNS stimulant helps a patient with attention-deficit hyperactivity disorder (ADHD)?
1. Neurotransmitters are blocked, limiting the effects they can produce within the PNS. 2. Activation of certain areas of the brain causes increased attention and ability to focus. 3. Neurotransmitter levels are reduced, which produces a calming effect within the CNS. 4. Certain areas of the brain are deactivated, resulting in a calming effect.
The nurse is counseling a parent whose child has a communication disorder. The nurse should instruct the parent to:
A) Provide the child with nonverbal activities. B) Initiate conversations with the child frequently. C) Stop the child's conversation if stuttering begins. D) Ask the physician for medication to improve the child's speech.