Which of the following are the main purposes of traction? (Select all that apply.)
a. Align and stabilize a fracture
b. Prevent deformities
c. Relieve muscle spasms
d. Promote bed rest
e. Increase circulation to the rest of the body
ANS: A, B, C
Skin and skeletal traction provide alignment and stabilize a fracture. This prevents deformities and relieves muscle spasms by putting muscles under tension until they are fatigued.
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Which of the following is a sign of glenohumeral instability?
A. Positive Lachman test B. Negative Spurling's sign C. Positive apprehension test D. Negative Lhermitte sign
The clinical nurse leader (CNL) is a recently proposed role. The responsibilities of the person in this role include which of the following?
a. Oversee and manage care delivery in specific settings. b. Manage and streamline operations in multiple nursing units. c. Replace the outdated CNS role. d. Provide daily care to a specific subset of patients with similar needs.
A client is prescribed 15 mg of flurazepam for sleep that could be repeated if the client were unable to sleep. At 0100, the client complains of inability to sleep. Should the night nurse give the client a second dose of flurazepam?
a. It is prescribed, so the nurse should administer it. b. Yes, after trying to determine why the client is unable to sleep. c. Probably no; she should wait until 4 a.m. to see if the client can sleep on his or her own. d. No, it is too late for a second dose.
The primary concern with pica in pregnant patients is that:
a. Nonfood items may be substituted for nutritious foods. b. Starch consumption increases the risk of developing diabetes. c. There is a high risk of toxicity with common substances consumed with pica. d. Pica indicates severe emotional disorders that can affect the outcome of the pregnancy.