A patient with angina is prescribed propranolol (Inderal). Following absorption of the drug, the nurse should expect to assess
A) relief of fatigue.
B) increased oxygen saturation levels.
C) mild to moderate drowsiness.
D) decreased heart rate.
D
Feedback:
Beta-blockers cause a slowing of the heart rate. They do not normally result in drowsiness, short-term relief from fatigue, or a notable increase in SaO2.
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The nurse questions whether treatment with antibiotic therapy is as effective as observation in a 3-year-old boy with otitis media. Which of the following identifies each step in the PICO process?
a. Three-year-old with otitis media; antibiotic therapy; observation; effective treat-ment for otitis media b. Effective treatment for otitis media; antibiotic therapy; observation; 3-year-old with otitis media c. Antibiotic therapy; 3-year-old with otitis media; effective treatment for otitis me-dia; observation d. Observation; 3-year-old with otitis media; effective treatment for otitis media; antibiotic therapy
The nurse is caring for a 35-year-old man diagnosed with a back strain. What would be important to discuss with this patient?
A) Avoid lifting more than one-third of his body weight without assistance. B) Focus on using back muscles during lifting. C) Lift objects while holding the object away from the body. D) Tighten the abdominal muscles and lock the knees during the lifting of an object.
Explaining the present economic challenges to students in the community health course, the nurse educator would emphasize the importance of nurses' being familiar with which of the following?
A) Advances in science and technology B) Diagnostic-related groups (DRGs) C) Consumer representatives on governing boards of nursing associations and regulatory agencies D) Emphasis shift from inpatient to outpatient care
The nurse counsels a male client regarding testosterone secretion based on knowledge that when testosterone levels rise above normal, the body responds by:
1. decreasing the secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which results in a decrease in testosterone production. 2. increasing the secretion of estrogen to counteract the effects of the excess testosterone. 3. decreasing the release of testosterone directly from the testes. 4. increasing the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) to decrease the testosterone secretion.