A nurse is collecting data from a client who was involved in a motor-vehicle crash.Which of the following techniques should the nurse use to test for corneal reflexes?
Visualize the red reflex of the eye.
Examine the eye with a penlight.
Lightly touch the eye with a wisp of cotton.
instill drops of dye into the eye.
The Correct Answer is C
A. This is a technique used for assessing the fundus and is not related to corneal reflexes.
B. This is used for general eye examination but does not specifically test corneal reflexes.
C. This tests the corneal reflex, where a blink response indicates the reflex is intact.
D. This is used for assessing corneal abrasions or ulcers but is not a method to test corneal reflexes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Fecal occult blood tests are typically done annually, not every 4 years.
B. Flexible sigmoidoscopy is recommended every 5 years for colorectal cancer screening.
C. This timeframe is not a standard recommendation for flexible sigmoidoscopy.
D. Fecal occult blood tests are typically done annually, not every 2 years.
Correct Answer is B
Explanation
A. Colchicine is specific for gout and does not treat osteoarthritis.
B. Colchicine works by reducing inflammation and pain during a gout flare-up, but it does not prevent future attacks or lower the level of uric acid in the blood. Therefore, it is not a long-term solution for gout.
C. Colchicine does not affect the formation of uric acid crystals, which are the cause of gout. It only reduces the inflammation caused by the crystals in the joints.
D. Colchicine may take several days to weeks to reduce the swelling and pain of a gout attack, depending on the severity and duration of the flare-up. It is not a fast- acting medication.
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