A nurse is assessing a client following the application of a leg cast for the treatment of a fracture. If the cast is too tight, which of the following findings should the nurse expect to observe first?

Inability to move toes.

Pallor of the toes.

Change in temperature of the toes.

Edema of the toes.

Answer and Explanation

The Correct Answer is B

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.

B. Pallor of the toes indicates compromised blood flow and is the earliest sign of circulatory impairment due to tightness of the cast.

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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Correct Answer is D

Explanation

A. Cool extremities are not typically associated with carpal tunnel syndrome. They may be a sign of poor circulation, but this is not a specific finding for carpal tunnel syndrome.

B. Decreased radial pulse is not a characteristic finding of carpal tunnel syndrome. It may indicate issues with blood flow to the hand but is not specific to this condition.

C. Positive Chvostek's sign is associated with hypocalcemia and involves facial muscle twitching when the facial nerve is tapped. It is not related to carpal tunnel syndrome.

D. Positive Phalen's sign is a characteristic finding in carpal tunnel syndrome. It involves tingling or numbness in the median nerve distribution (usually thumb, index, middle, and part of the ring finger) when the wrist is flexed for 60 seconds.

Correct Answer is ["32"]

Explanation

- To calculate the infusion rate, use the formula: mL/hr = (units/hr) x (mL) / (units) - Plug in the values from the question: mL/hr = (1600 units/hr) x (500 mL) / (25.000 units) - Simplify and solve: mL/hr = 32

- Round to the nearest whole number: 32

- The answer is 32 mL/hr

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A nurse is assessing a client following the application of a leg cast for the treatment of a fracture. If the cast is too tight, which of the following findings should the nurse expect to observe first?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client who has carpal tunnel syndrome. The nurse should expect which of the following findings?

Correct Answer is D

Explanation

Correct Answer is ["32"]

Explanation

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