During an abdominal assessment, the nurse tests for a fluid wave. What condition would produce a positive fluid wave test?
Constipation
Splenomegaly
Distended bladder
Ascites
The Correct Answer is D
A. Constipation: This involves hardened stool in the colon, causing localized distention but no free fluid.
B. Splenomegaly: Enlargement of the spleen causes a palpable mass in the left upper quadrant but no free fluid.
C. Distended bladder: This causes suprapubic distension but does not produce a fluid wave.
D. Ascites: A positive fluid wave test indicates free fluid in the abdominal cavity, a hallmark sign of ascites. The test is performed by tapping one side of the abdomen and observing for a wave-like transmission of fluid to the opposite side.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Pupillary dilation when looking at a far object: While dilation occurs with distance, the question specifically refers to near vision.
B. Pupillary constriction when looking at a near object: Accommodation is the process by which the eyes adjust to focus on near objects, which includes pupillary constriction and lens thickening.
C. Changes in peripheral vision: This describes visual field testing, not accommodation.
D. Involuntary blinking in bright light: This describes the corneal reflex, not accommodation.
Correct Answer is B
Explanation
A. Older adult taking anticoagulant medication: Anticoagulants reduce the risk of thrombosis.
B. Person who has been on bed rest for 4 days: Prolonged immobility reduces muscle contraction, leading to decreased venous return and increased risk of venous stasis and DVT.
C. Person with a 30-year smoking habit: Smoking is a risk factor for arterial disease rather than venous disease.
D. Woman in her second month of pregnancy: Pregnancy increases venous pressure but is more significant in the third trimester.
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