Which media images influence society's beliefs about poor persons? Select all that apply
a. Poor persons are often cast as lazy, shiftless folk.
b. Poor people are shown receiving food at soup kitchens.
c. Criminals are portrayed as poor, desperate persons.
d. Homeless people seen sleeping on park benches.
A, B, C, D
All are correct. The media is a powerful influence on how people view poverty.
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A patient is intubated, and sputum for culture and sensitivity is ordered. Which of the following is important for obtaining the best specimen?
a. After the specimen is in the container, dilute thick secretions with sterile water. b. Apply suction when the catheter is advanced to obtain secretions from within the endotracheal tube. c. Do not apply suction while the catheter is being withdrawn because this can contaminate the sample with sputum left in the endotracheal tube. d. Do not clear the endotracheal tube of all local secretions before obtaining the specimen.
A 78 year-old patient on peritoneal dialysis for 3 years informs the nurse that he is tiring of dialysis. He further states that he has lived a good life and no longer wishes to continue with dialysis and battle the complication of diabetes
The nurse's best response to the patient is: A) "Once you start dialysis, you cannot choose to stop the treatment." B) "If you tire of performing peritoneal dialysis, we recommend that you change to hemodialysis or wait for a kidney transplant." C) "Your concerns are valid, so I will talk to the dialysis team to arrange a meeting with you to further discuss your wishes." D) "This is an issue that the Ethics Committee will need to evaluate."
Nurses provide many interventions to prevent falls in healthcare settings. Which of the following would be an appropriate fall-prevention intervention?
A) Keep bed in the high position. B) Keep side rails up at all times. C) Apply restraints to all confused patients. D) Lock wheels on beds and wheelchairs.
The nurse is describing the mechanism of action of antimetabolites to a client with cancer. Which statement best describes how the antimetabolites kill cancer cells?
1. "They use the body's immune system to kill tumor cells." 2. "They disrupt metabolic pathways, slowing growth of cancer cells." 3. "They contain bacterial substances that can kill cancer cells." 4. "They change the shape of the DNA and prevent division of cancer cells."