A nurse is reinforcing discharge teaching about car seat safety with the guardian of a newborn. Which of the following information should the nurse include in the teaching?
"Place a rolled blanket behind the newborn's neck during extended trips."
"Position the newborn's car seat at a 45° angle."
"Position the retainer clip at the level of the newborn's umbilicus."
"Place the newborn's car seat in a forward-facing position."
The Correct Answer is B
A. Placing a rolled blanket behind the newborn’s neck is unsafe and can cause improper positioning in the car seat. The newborn should be positioned properly according to the car seat manufacturer's instructions to ensure safety during travel.
B. The car seat should be positioned at a 45° angle to keep the newborn’s airway open and prevent slumping. This angle supports proper head and neck alignment, which is essential for the baby’s safety and comfort during travel.
C. The retainer clip should be positioned at the level of the newborn’s armpits, not the umbilicus. Proper placement of the retainer clip ensures that the harness is secure and correctly positioned over the baby’s shoulders.
D. Newborns should be placed in a rear-facing position in the car seat for optimal safety. Forward-facing car seats are used later, but infants should always be in a rear-facing car seat until they meet the age, weight, and height requirements for transitioning.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. The lecithin/sphingomyelin (L/S) ratio assesses fetal lung maturity. A higher ratio indicates that the baby's lungs are mature enough to handle breathing air outside the womb, which is the primary purpose of this test.
B. The L/S ratio test does not assess placental function. Placental function is evaluated through other tests, such as Doppler studies or biophysical profiles.
C. The L/S ratio test is not related to Rh incompatibility. Rh incompatibility issues are managed through different assessments, such as the Coombs test and Rh factor screening.
D. The L/S ratio test does not indicate genetic disorders. Genetic disorders are assessed through tests like amniocentesis or chorionic villus sampling, not the L/S ratio.
Correct Answer is ["0.25"]
Explanation
Dose desired = 0.5mg
Available dose = 1mg/0.5ml
If 1mg=0.5ml
0.5mg= 0.50.5/1
=0.25
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