One way to lower the resistance to change would include:
A) Centralization of information
B) Confirmation of currently held beliefs
C) Provision of psychological safety
D) Ensure the involvement of few people to reduce confusion
C
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A client who is a rape victim perplexedly asks the emergency department nurse "How can I
determine if I was at fault for what happened to me?" The therapeutic intervention the nurse should use is to a. reassure that the outcome of the situation will be positive. b. support the client as she separates issues of vulnerability from blame. c. pose questions about the rape, using the adverb "why" whenever possible. d. make decisions for the client because she is perplexed and confused.
The patient with a deep venous thrombosis is on a protocol of IV urokinase. The nurse clarifies that this drug will:
a. reduce the threat of pulmonary embolus. b. dissolve the clot. c. prevent platelet aggregation. d. reduce inflammation and pain.
A patient comes to the emergency department with reports of exposure to a toxic chemical spill. The assessment reveals that the patient has inhaled the chemical and had the chemical on his clothing. What actions by the nurse are appropriate?
a. The nurse advises the patient to leave in contact lenses to continue to provide pro-tection to the eyes. b. The nurse will proceed to irrigate the pa-tient's eyes for 5 to 7 minutes with water. c. The nurse will use tongs to handle items taken off by the patient. d. The nurse will place the clothing in a metal receptacle for disposal.
Which of the following statements regarding exercise testing is accurate?
1. High specificity is the real value of exercise testing in diagnosing CAD. 2. The ability of the test to detect individuals with CAD ranges from 20% to 35%. 3. The test will be positive in 77% to 90% of individuals who do not have CAD. 4. A low pretest probability increases the chances of a positive exercise test.