“A nurse is caring for a patient who is at 37 weeks of gestation and is being tested for Group B Streptococcus (GBS). The patient is multigravida and multipara with no history of GBS.
She asks the nurse why the test was not conducted earlier in her pregnancy. Which of the following is an appropriate response by the nurse?”
“There was no indication of GBS in your earlier prenatal testing.”.
“Your previous deliveries were all negative for GBS.”.
“You didn’t report any symptoms of GBS during your pregnancy.”.
“GBS testing is typically done between 35-37 weeks of gestation.”. .
The Correct Answer is D
Choice A rationale
While it’s true that there may not have been any indication of GBS in earlier prenatal testing, this does not explain why the test was not conducted earlier. GBS can come and go in the body, so a negative test earlier in pregnancy does not guarantee that the woman will still be GBS-negative later in pregnancy.
Choice B rationale
Even if previous deliveries were all negative for GBS, this does not mean that the woman will not have GBS in this pregnancy. GBS can come and go in the body, so each pregnancy is considered separately.
Choice C rationale
GBS is usually asymptomatic in adults, so the woman would not typically report any symptoms of GBS during her pregnancy. This does not explain why the test was not conducted earlier.
Choice D rationale
GBS testing is typically done between 35-37 weeks of gestation. This is because GBS can come and go in the body, so testing during this time frame gives the best prediction of whether or not the woman will have GBS at the time of delivery.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Applying triple antibiotic ointment on the baby’s umbilical cord is not typically recommended. The American Academy of Pediatrics advises against applying any antiseptic or antibiotic ointment to the umbilical cord stump in most cases.
Choice B rationale
Giving a newborn an immersion bath daily is not recommended. Newborns do not need daily baths, and excessive bathing can dry out their skin.
Choice C rationale
Swaddling a baby with their legs in an extended position is not recommended. This position can increase the risk of developmental dysplasia of the hip.
Choice D rationale
Offering a pacifier during naps or at bedtime can be part of a safe sleep routine for a newborn, once breastfeeding is well established.
Correct Answer is D
Explanation
Choice A rationale
Turning a baby’s car seat forward when they are 1 year old is not recommended. According to the American Academy of Pediatrics, children should ride in a rear-facing car seat as long as possible, until they reach the highest weight or height allowed by their seat. This is because rear-facing car seats provide the best protection for the baby’s head, neck, and spine in a crash.
Choice B rationale
While it’s important to keep a baby warm in the car seat, using a sleep sack is not the safest option. Bulky outerwear and blankets can interfere with the tightness of the harness, which can compromise the safety of the baby. Instead, it’s recommended to dress the baby in lighter layers and place a warm blanket over them and the harness.
Choice C rationale
A car seat challenge test, also known as a car seat trial, is usually performed on babies who were born preterm, not at full term. This test checks whether the baby can sit in a car seat safely without any breathing problems or other complications. Since the newborn in question was delivered at 38 weeks of gestation, which is considered full term, a car seat challenge test is not typically required.
Choice D rationale
The car seat should indeed be positioned at a 45-degree angle. This angle is especially important for newborns and infants who are rear-facing, as it helps to support their head and prevent it from falling forward.
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