What segment represents a conduction delay "time period" between ventricular depolarization and ventricular repolarization??
A) ST segment
B) PR segment
C) TP segment
D) PRI interval
A
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The nurse is taking the pulse of an adult patient and finds that the patient's heart rate is 48 . He knows that this is considered:
a. tachycardia. b. bradycardia. c. a normal heart rate for an infant. d. a normal heart rate for an adult.
The pregnant client has moved to the United States from another country. She states that her grandmother has provided herbs for her to take during pregnancy. The client asks the nurse if the herbs are safe. How should the nurse respond?
A. "Some herbs are not safe for use during pregnancy." B. "Herbal supplements during pregnancy do not cause problems." C. "Your grandmother wouldn't give you anything that was dangerous." D. "Natural supplements should not be used during pregnancy or labor."
When nurse managers are given authority and assume responsibility, they can staff their own units through decentralized scheduling. What is one effect of decentralized scheduling?
a. There is no individualized treatment. b. Cost containment is facilitated. c. Cost containment is more difficult. d. Staffing is easier.
A nurse is testing meditation for migraine headaches and the expected outcome of care when performing this intervention. Which type of theory is the nurse using?
a. Grand b. Prescriptive c. Descriptive d. Middle-range