Which nursing intervention reduces myocardial oxygen demand?
a. Supplying a portable oxygen unit during activity
b. Encouraging participation in cardiac rehabilitation program
c. Elevating the head of the bed 30 to 45 degrees
d. Positioning patient in supine position
C
Bed rest and semi-Fowler's position reduce myocardial oxygen demands.
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The nurse enters an examination room to help with an eye examination. The client is directed toward the assessment chart shown below:
What is the provider assessing? a. Color vision b. Depth perception c. Spatial perception d. Visual acuity
Which of the following is a true statement about "moderate sedation"?
A) The patient remains conscious but relaxed. B) The patient has the ability to maintain a patent airway independently. C) The patient can respond to verbal directives. D) All of the above.
Often, persons with a body weight that is normal or even slightly above average have
1. pica. 2. bulimia. 3. obesity. 4. anorexia.
Sarah is an 18-year-old female who comes to the ED with burning on urination, lower abdominal pain, and urethral discharge that is clear and sparse. She also complains of eye irritation
a. Discuss the possible STI she might have along with possible treatment. b. What microorganism is involved? c. What could explain her eye irritation/infection? d. What teaching tips would be recommended?