A nurse in a provider's office is assessing a client who has wrist pain. Which of the following findings is a manifestation of carpal tunnel syndrome?
Cool extremities
Positive Phalen's sign
Positive Trousseau's sign
Decreased radial pulse
The Correct Answer is B
B. Phalen's sign is a test for carpal tunnel syndrome. It is positive when the client experiences numbness, tingling, or pain in the median nerve distribution (especially the thumb, index finger, middle finger, and half of the ring finger) within 1 minute of wrist flexion.
A. Cool extremities are not typically associated with carpal tunnel syndrome. They may indicate issues related to circulation rather than compression of the median nerve.
C. Trousseau's sign is a test for latent tetany, which is associated with hypocalcemia. It involves inflating a blood pressure cuff on the upper arm and observing for carpal spasm. It is not a manifestation of carpal tunnel syndrome.
D. A decreased radial pulse may indicate vascular issues or compression of the radial artery, not carpal tunnel syndrome.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
B. Immediate-release morphine provides rapid pain relief and can effectively address breakthrough pain. The dose of 30 mg is reasonable given the severity of the pain.
A. Lorazepam is a benzodiazepine used to treat anxiety. While it may help with anxiety, it does not directly address the severe breakthrough pain experienced by the patient.
C. Amitriptyline is a tricyclic antidepressant used to treat neuropathic pain and depression. While it may help with chronic pain management, it is not appropriate for providing rapid relief for breakthrough pain or acute anxiety.
D. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) commonly used for mild to moderate pain relief and inflammation. However, it is not typically used for severe breakthrough pain, especially in a patient already receiving opioid therapy.
Correct Answer is B
Explanation
B. Pallor of the toes indicates compromised blood flow and is the earliest sign of circulatory impairment due to tightness of the cast.
A. Inability to move toes may be a sign of tightness in the cast, but it is not the first finding to be expected if the cast is too tight.
C. Change in temperature of the toes may be a sign of impaired circulation, but it is not the earliest finding to be expected.
D. Edema of the toes may occur as a result of compromised circulation, but it is not the first finding to be expected if the cast is too tight.
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