In any artifact, the indication of wavelength errors is not created by the ____________.?
A) machine
B) patient
C) technician
D) heart
D
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A patient scheduled for magnetic resonance imaging (MRI) has arrived at the radiology department. The nurse who prepares the patient for the MRI should prioritize which of the following actions?
A) Withholding stimulants 24 to 48 hours prior to exam B) Removing all metal-containing objects C) Instructing the patient to void prior to the MRI D) Initiating an IV line for administration of contrast
Which statement is an operational definition of a concept?
a. Death anxiety is an uncomfortable feeling on contemplation of one's own death, measured by Templar's Death Anxiety Scale (Templar, 1986). b. Pain is a pattern of responses to protect the organism from harm (Sternbach, 1979). c. Maternal identity entails maternal cognitions and affect with regard to the maternal-infant relational system (Walker and Montgomery, 1994). d. Spirituality is a way of being or experiencing that comes about through an awareness of a transcendent dimension and one's identifiable values with regard to self, other, nature, and whatever one considers to be ultimate (Elkins, 1988).
The nurse is screening clients at a community health fair. Which client is at highest risk for development of colorectal cancer?
a. Young adult who drinks eight cups of coffee every day b. Middle-aged client with a history of irrit-able bowel syndrome c. Older client with a BMI of 19.2 who works 65 hours per week d. Older client who travels extensively and eats fast food frequently
The nurse is caring for a client with severe heart failure. What is the best position in which to place this client?
a. High Fowler's, pillows under arms b. Semi-Fowler's, with legs elevated c. High Fowler's, with legs elevated d. Semi-Fowler's, on the left side