A nurse is preparing to perform a sterile dressing change. Which of the following actions should the nurse take when setting up the sterile field?
Set up the sterile field 5 cm (2 in) below waist level.
Place the sterile dressing within 1.25 cm (0.5 in) of the edge of the sterile field.
Open the outermost flap of the sterile kit toward the body.
Place the cap from the solution sterile side up on a clean surface.
The Correct Answer is D
A: The sterile field should be set up at or above waist level to prevent contamination from higher surfaces, not below.
B: The outer edge (about 2.5 cm or 1 inch) of the sterile field is considered non-sterile, so placing the sterile dressing close to the edge risks contamination.
C: The outermost flap of the sterile kit should be opened away from the body to avoid reaching over the sterile field, which could lead to contamination.
D: The cap should be placed sterile side up to maintain its sterility if it needs to be reapplied to the solution bottle.
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Related Questions
Correct Answer is C
Explanation
A. This is a primary prevention strategy aimed at reducing the risk of developing Parkinson's disease.
B. This is a secondary prevention strategy aimed at detecting Parkinson's disease in its early stages.
C. Tertiary prevention aims to reduce the impact of a disease or injury that has already occurred. In Parkinson's disease, daily exercise classes can help improve mobility and functionality, thus reducing the impact of the disease.
D. This is also a secondary prevention strategy aimed at early detection of Parkinson's disease.
Correct Answer is A
Explanation
A. Eating a light snack before bedtime can help promote sleep by preventing hunger- related awakenings without causing discomfort or indigestion.
B. Performing exercises prior to bedtime may increase alertness and make it more difficult to fall asleep.
C. Remaining in bed for extended periods if unable to fall asleep can worsen insomnia by reinforcing the association between the bed and wakefulness.
D. Taking a long nap during the day can disrupt nighttime sleep patterns and make it more difficult to fall asleep at night.
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