The nurse helps to ambulate a client who has anemia. Which clinical manifestation indicates that the client is not tolerating the activity?

a. Blood pressure of 120/90 mm Hg
b. Heart rate of 110 beats/min
c. Pulse oximetry reading of 95%
d. Respiratory rate of 20 breaths/min


B
The red blood cells contain thousands of hemoglobin molecules. The most important feature of hemoglobin is its ability to combine loosely with oxygen. A low hemoglobin level can cause de-creased oxygenation to the tissues, thus causing a compensatory increase in heart rate. The other options are close to normal range and are not indicative of not tolerating this activity.

Nursing

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Which of the following safety hazards affects a developing fetus?

A) Recreational activities B) Banging into objects C) Bicycle rides D) X-rays

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The nurse is teaching a group in the community about drug abuse. Which statement by the nurse is correct?

a. "Cue-induced cravings eventually disappear after long periods of abstinence by the person addicted to drugs." b. "Drug abuse and drug addiction are synonymous terms, describing dependence on drugs." c. "Drug addiction is characterized by emotional, mental, and sometimes physical dependence." d. "Drug addiction occurs when physical dependence is present."

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An inner-city hospital is seeing a declining client census. The nurse managers begin to strategically plan to determine ways to increase their client population. In the implementation of these strategies,

they also evaluate their success and failure and renew their plan. This activity is A) Directive initiatives B) Continuing processes C) Controlling client outcomes D) Problem solving

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A major criticism of the trait approach is

a. It's intuitive appeal b. There is no definitive list of leadership traits c. It highlights the leader component in the leadership process d. Research on leadership traits is fairly new

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