How is addiction defined?
A. Compulsive use and preoccupation with using the substance despite any consequences
B. Evidence of tolerance and symptoms if substance is decreased
C. Experiencing loss of control over use of the substance
D. Using substances to feel good or at least avoid feeling bad
ANS: A
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The nurse is planning discharge education for a client after coronary artery bypass graft surgery. Which instruction does the nurse include in this client's teaching?
a. "Remember to drink at least 3 liters of fluid daily." b. "You should abstain from sexual activity for 6 months." c. "Take your pulse before, midway through, and after exercising." d. "Stop taking your antihyperlipidemic me-dication at this time."
The nurse assesses a patient with a surgical incision. What is an expected patient outcome on the fourth postoperative day?
a. The tympanic temperature is 39.5° C at 8 AM and noon. b. The incision is slightly reddened and swollen without drainage. c. The skin is spongy and warm around the incision. d. The patient's pain has been increasing gradually.
An achievement test that is high on content validity can nevertheless yield scores with considerable measurement error
A) True B) False
A pregnant woman was admitted to the CCU for monitoring after an elective surgical procedure. Arterial blood gases are as follows: pH 7.48, PaCO2 27, HCO3 ion 21, PaO2 108, SaO2 100%. Respiratory rate is slightly elevated
The patient is receiving oxygen by mask at 40% and maintenance intravenous fluids. What is the most important nursing action? A) Reduce inhaled oxygen because the PaO2 and SaO2 are too high. B) Medicate for pain because the acid–base balance indicates respiratory alkalosis. C) Consider intubation and mechanical ventilation to support gas exchange. D) Continue the current plan of care, as results are within normal limits.