The nurse detects a difference in the patient's leg lengths. Which is considered abnormal?
1) No difference
2) 1 cm
3) 0.8 cm
4) 2 cm
ANS: 4
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The PICO question reads, "Is TENS effective in the management of chronic low-back pain in adults?" Which part of this question comes from the "I" in PICO?
1) Adults 2) Management 3) Pain 4) TENS
Malnutrition can be too much or too little nutrition. What can malnutrition do in the human body?
A) Decrease risk of disease complications B) Decrease wound healing time C) Contribute to shorter hospital stays D) Prolong confinement to bed
The nurse is going to use the PLISSIT model to aid a patient with an alteration in sexuality. Which of the following will the nurse use first?
a. direct education at how to handle a specific problem b. begin intensive therapy c. give general information about an issue d. give permission to discuss sexual issues
Which of the following are some major differences in health care today, as compared with the first half of the twentieth century? (Select all that apply.)
a. Consumers are influenced by advertising for specific health care agents or procedures. b. The emphasis is on the continued expansion of health care facilities, especially acute care hospitals. c. Education and specialization of personnel have increased. d. The need to create new ways to pay for health care is a central focus.