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 A
Explanation
A. Metal objects, including jewelry, can interfere with the DXA scan and affect the quality of the images. Therefore, it is important for the client to remove all jewelry and metal objects before the test to ensure accurate results.
B. Fasting is not typically required for a dual-energy x-ray absorptiometry (DXA) scan. DXA scans are non- invasive and do not involve the administration of any substances that would necessitate fasting.
C. This instruction is not specifically required for a DXA scan. However, it is generally a good practice for clients to empty their bladder before any imaging test to ensure comfort during the procedure.
D. This instruction is not accurate for a DXA scan. DXA scans are typically quick procedures that do not require the client to lie flat for an extended period afterward. Clients can resume their normal activities immediately following the scan without any restrictions.
Correct Answer is B
Explanation
B. A comminuted fracture involves the bone being broken into multiple pieces or fragments. This description matches the scenario of the fractured tibia being splintered into several pieces.
A. An impacted fracture occurs when the bone fragments are driven into each other, causing shortening of the bone. This description does not match the scenario provided.
C. An oblique fracture occurs when the fracture line runs diagonally across the bone shaft. This description does not match the scenario provided.
D. A transverse fracture occurs when the fracture line is perpendicular to the long axis of the bone. This description does not match the scenario provided.
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