The nurse suspects that a client has carpal tunnel syndrome and prepares to conduct the Phalen test. What instructions should the nurse give the client to perform the Phalen test?
Plantarflex the foot
Dorsiflex the foot
Hold both hands back to back while flexing the wrists 90 degrees for 60 seconds
Hyperextend the wrists with the palmar surface of both hands touching, and wait for 60 seconds
The Correct Answer is C
A. Plantarflexion and dorsiflexion refer to movements of the foot and are unrelated to the Phalen test.
B. Hyperextension of the wrists with the palmar surfaces touching is not the correct maneuver for the Phalen test.
C. The Phalen test involves holding both hands back to back while flexing the wrists at a 90- degree angle for about 60 seconds, which may induce symptoms of carpal tunnel syndrome in those affected.
D. Hyperextending the wrists with the palms together doesn’t simulate the stress on the median nerve in the same way as the Phalen test.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B"]
Explanation
A. Stress can affect sexual performance, but it's not exclusively an internal factor. Stress can be caused by both internal and external factors.
B. Low testosterone levels are an internal factor that can significantly impact sexual performance in aging males. Testosterone decline is a natural part of aging and can affect libido and sexual function.
C. Substance use can affect sexual performance, but it's not solely an internal cause as it often involves external factors related to the intake of substances.
D. Lack of sleep affects overall health, but it can also be influenced by external factors and is not strictly an internal cause.
E. Chronic diseases such as diabetes, cardiovascular diseases, and others can have internal physiological effects that impact blood flow, nerve function, and overall health, contributing to declines in sexual performance later in life.
Correct Answer is ["A"]
Explanation
A. Abdominal distention can occur due to gas accumulation from undigested lactose.
B. Visible peristalsis is not typically a specific clinical finding associated with lactose intolerance.
C. Hypoactive bowel sounds are not commonly associated with lactose intolerance.
D. Occasional diarrhea is a common symptom due to the inability to digest lactose properly.
E. Flatus or excessive gas production is a common symptom due to the fermentation of undigested lactose by intestinal bacteria.
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