A nurse is preparing to collect a specimen for newborn screening. Which of the following actions should the nurse take?

Use a lancet to puncture the inner aspect of the newborn's heel.

Leave the newborn's heel open to the air after the puncture.

Apply an antiseptic to the newborn's heel after collecting the specimen.

Warm the newborn's heel for 5 to 10 min before the puncture.

Answer and Explanation

The Correct Answer is A

A)   Correct - Newborn screening typically involves a heel stick using a lancet to collect a few drops of blood from the inner aspect of the newborn's heel.
B)   Incorrect- Leaving the newborn's heel open to the air after the puncture is not necessary; a small bandage is typically applied.
C)   Incorrect- An antiseptic is not typically applied after collecting the specimen, as it could interfere with the accuracy of the screening tests.
D)   Incorrect- Warming the newborn's heel is not a standard step before collecting a specimen for newborn screening.

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Correct Answer is A

Explanation

A) Correct - Keeping the car seat rear-facing is recommended until your baby reaches the age of 2 or the weight and height limits specified by the car seat manufacturer. This is to provide maximum protection to the baby's developing head and neck.
B) Incorrect- Placing the shoulder harness at the level of the baby's shoulders is important, but the rear-facing position is a higher priority.
C) Incorrect- The retainer clip should be positioned at the level of the baby's armpits to ensure proper placement of the harness straps.
D) Incorrect- The angle of recline is important to prevent the baby's head from flopping forward, but the rear-facing position itself is more crucial.

A. Dry, cracked skin B. Hypotonia C. Excessive lanugo D. Absent vernix E. Long, hard nails

Correct Answer is ["B","C","E"]

Explanation

A) Incorrect- Dry, cracked skin is not typically associated with a newborn born at 43 weeks of gestation. It's more common in post-term babies.
B) Correct - Hypotonia (low muscle tone) is a possible finding in post-term newborns due to the aging placenta and potential decrease in amniotic fluid.
C) Correct - Excessive lanugo (fine, downy hair) is more likely to be present in post-term babies as they have less vernix to protect their skin.
D) Incorrect- Absent vernix might be more characteristic of a post-term newborn, but its presence or absence varies widely.
E) Correct - Long, hard nails can be a characteristic of post-term babies, as they have had more time for nail growth in the womb.

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A nurse is preparing to collect a specimen for newborn screening. Which of the following actions should the nurse take?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

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Correct Answer is ["B","C","E"]

Explanation

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