The ability of a screening test to distinguish correctly between persons with and without a disease is known as
a. Sensitivity.
b. Validity
c. Reliability.
d. Specificity.
ANS: B
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The nurse is caring for a child hospitalized with Reye syndrome who is in the acute stage of the illness. The nurse would assess the child most carefully for which of the following?
A) Indications of increased intracranial pressure B) An increase in the blood glucose level C) A decrease in the liver enzymes D) A presence of protein in the urine
A patient will have either endovascular coiling or neurosurgical clipping as treatment for an intracranial aneurysm
How would the nurse describe the benefits and risks of each form of treatment? Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply. 1. Surgery is the most reliable method of treating these aneurysms. 2. Coiling is only successful in very small aneurysms. 3. The decision of which approach to use is based on the patient's preference. 4. Coiling is generally a less invasive option. 5. Coiling may require placement of a stent.
A client is scheduled for a liver biopsy. The nurse realizes that the most important sign to assess for is:
1. infection. 2. bleeding. 3. pain. 4. nausea and vomiting.
The nurse is aware that there are different types of violence recognized. Which action best demonstrates an example of physical violence?
A) Rudeness B) Rumors C) Pinching D) Uncooperativeness