A nurse is preparing to obtain a urine specimen from a 5-month-old infant using a urine collection bag. Which of the following actions should the nurse take?
Attach the bag first to the perineum, then to the skin above the urethra.
Remove the bag 1 hr after the infant voids.
Place absorbent cotton balls inside the bag.
Apply petroleum jelly to the perineum before applying the bag.
The Correct Answer is A
A. "Attach the bag first to the perineum, then to the skin above the urethra." Proper technique involves first securing the collection bag to the perineum to ensure a snug fit, then pressing it firmly to the surrounding skin to prevent leaks.
B. "Remove the bag 1 hr after the infant voids." The bag should be removed as soon as sufficient urine is collected to avoid contamination or leakage.
C. "Place absorbent cotton balls inside the bag." Absorbent materials would absorb the urine, making it difficult to retrieve an adequate sample for testing.
D. "Apply petroleum jelly to the perineum before applying the bag." Petroleum jelly could prevent the bag from adhering properly, leading to leakage or contamination.
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Related Questions
Correct Answer is D
Explanation
A. "Apply firm pressure to the wound base while removing the gauze dressing." Applying firm pressure can cause pain and damage the wound bed, delaying healing and increasing the risk of bleeding.
B. "Irrigate the wound with half-strength hydrogen peroxide while removing the gauze dressing." Hydrogen peroxide can damage healthy tissue and delay wound healing. It is not recommended for routine wound care.
C. "Continue to remove the gauze dressing by pulling it parallel to the skin." Removing a dry gauze dressing without moistening it can cause trauma to the wound bed, increasing pain and impeding healing.
D. "Saturate the gauze dressing with sterile saline solution prior to removing it." Moistening the dressing with sterile saline reduces trauma to the wound, prevents tissue damage, and minimizes pain. This method is preferred for atraumatic dressing removal.
Correct Answer is A
Explanation
A. "Lifts head 45° when lying prone." By 2 months of age, infants begin lifting their heads about 45 degrees while on their stomachs, which is an early sign of developing neck and upper body strength.
B. "Rolls over from back to abdomen." Rolling from back to abdomen typically occurs around 6 months of age.
C. "No head lag when pulled into a sitting position." Head lag is still present at 2 months, but it gradually disappears by 4 months as neck muscles strengthen.
D. "Rolls over from abdomen to back." Rolling from abdomen to back typically occurs around 4 months of age, followed by rolling from back to abdomen at about 6 months.
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