Normal ejection fraction of the left ventricle is
A) 10 to 30%.
B) 20 to 40%.
C) 50 to 70%.
D) 80 to 100%.
C
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Problem resolution, as opposed to negotiation, is appropriate in which of the following situations?
A. Complex, widespread disagreement B. Highly charged situation C. Political issue D. Interpersonal misunderstanding
While progressing through nursing school, the student develops a system to categorize information as it is presented. Which theorist developed a learning theory that supports this categorization of information as essential?
1. Skinner 2. Bandura 3. Rogers 4. Bruner
What subtype of breakthrough pain would the nurse document when the cause of the pain is not readily identifiable?
a. Idiopathic b. End-of-dose c. Predictable incident d. Unpredictable incident
While attempting to obtain oxygen saturation readings on a toddler, what should the nurse do?
a. Place the sensor on the earlobe. b. Place the sensor on the bridge of the nose. c. Determine whether the toddler has a tape allergy. d. Ignore any variation between the oximeter pulse rate and the patient's apical pulse rate.