Which finding 12 hours after birth requires further assessment?

The fundus is palpable two fingerbreadths above the umbilicus.

The fundus is palpable at the level of the umbilicus.

The fundus is palpable one fingerbreadth below the umbilicus.

The fundus is palpable two fingerbreadths below the umbilicus.

Answer and Explanation

The Correct Answer is D

A. The fundus is palpable two fingerbreadths above the umbilicus:
While it is higher than expected, this finding may occur if the uterus is still contracting and involuting, as it can sometimes be positioned slightly higher. However, this is not necessarily a cause for concern, and further assessment would depend on other factors like bleeding or discomfort. If the fundus is firm and contractions are present, this finding may still be within a normal range.

B. The fundus is palpable at the level of the umbilicus:
At 12 hours postpartum, the fundus should generally be at the level of the umbilicus. This is an expected finding in the immediate postpartum period as the uterus is beginning to involute. No further action is required unless other complications, like excessive bleeding or signs of infection, are present.

C. The fundus is palpable one fingerbreadth below the umbilicus:
This is another typical finding 12 hours after birth. By this time, the uterus should be involuting and should be slightly below the umbilicus. A slight descent of the fundus is normal as the uterus shrinks and contracts. As long as the fundus is firm and there are no other concerning signs, this is a normal finding.

D. The fundus is palpable two fingerbreadths below the umbilicus:
A fundus palpated two fingerbreadths below the umbilicus 12 hours postpartum suggests that involution may not be progressing as expected. It could indicate uterine atony, where the uterus is not contracting effectively, increasing the risk for postpartum hemorrhage. This requires further assessment to rule out complications such as retained placental fragments or excessive bleeding. Immediate action, including uterine massage or other interventions, may be needed.

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Correct Answer is A

Explanation

A) Intracostal retractions:
Intracostal retractions indicate respiratory distress in the newborn and should be reported immediately to the neonatologist. Retractions occur when the muscles between the ribs (intercostal muscles) are drawn in with each breath, signifying increased effort to breathe. This could indicate a serious condition such as respiratory distress syndrome (RDS), pneumonia, or other respiratory compromise. This finding requires urgent assessment and potential intervention to ensure the neonate is receiving adequate oxygenation.

B) Caput succedaneum:
Caput succedaneum is a common and benign finding in newborns, especially after a vaginal delivery. It refers to a swelling of the soft tissue on the baby's head, often seen after prolonged labor or use of forceps during delivery. This condition is typically resolves on its own within a few days and does not require immediate intervention or reporting to the neonatologist.

C) Positive Babinski sign:
A positive Babinski sign (fanning of the toes when the sole is stroked) is a normal reflex in neonates and is expected up to about 2 years of age. It is part of the newborn's neurological development and indicates the functioning of the central nervous system. Therefore, this finding does not require reporting to the neonatologist.

D) Pink-tinged urine in the diaper:
Pink-tinged urine, also known as "brick dust" or uric acid crystals, is a common finding in the first few days of life. It is typically harmless and results from concentrated urine or from the breakdown of urates. It usually resolves as the newborn begins to consume more fluids and the urine becomes more diluted. This finding does not necessitate immediate reporting unless it persists or is associated with other symptoms.

A. Bacteria that synthesize vitamin K are not present in the newborn's intestinal tract. B. Vitamin K prevents the synthesis of prothrombin in the liver and must be given by injection. C. The supply of vitamin K is inadequate for at least 12 months, and the newborn musti supplemented throughout infancy. D. Most mothers have a diet deficient in vitamin K, which results in the infant being deficient.

Correct Answer is A

Explanation

A) Bacteria that synthesize vitamin K are not present in the newborn's intestinal tract:
Newborns are born with a sterile gastrointestinal tract, meaning they do not yet have the intestinal bacteria necessary to synthesize vitamin K. Vitamin K is essential for the activation of clotting factors, and without sufficient vitamin K, newborns are at risk for bleeding disorders, particularly a condition known as vitamin K deficiency bleeding (VKDB). Administering vitamin K by injection shortly after birth ensures the baby has adequate levels to prevent bleeding.
B) Vitamin K prevents the synthesis of prothrombin in the liver and must be given by injection:
This statement is incorrect. Vitamin K does not prevent the synthesis of prothrombin; rather, it is essential for the liver to synthesize clotting factors, including prothrombin. The injection of vitamin K in newborns is necessary to provide adequate levels of vitamin K to support proper blood clotting, as newborns cannot produce enough on their own at birth due to the absence of gut bacteria that normally produce it.

C) The supply of vitamin K is inadequate for at least 12 months, and the newborn must be supplemented throughout infancy:
While it is true that newborns have a limited supply of vitamin K at birth, this deficiency is typically addressed with a single injection given shortly after birth. Supplementing vitamin K throughout infancy is generally not required, as the infant's gastrointestinal tract will start to develop the necessary bacteria to synthesize vitamin K within the first few weeks to months of life. The first dose of vitamin K prevents bleeding disorders, and in most cases, additional supplementation is not necessary.

D) Most mothers have a diet deficient in vitamin K, which results in the infant being deficient:
While maternal diet does play a role in the newborn's initial vitamin K levels, it is not the primary reason for the deficiency. Vitamin K deficiency in newborns is primarily due to the lack of gut bacteria necessary to produce it, rather than maternal diet. The practice of administering vitamin K to all newborns ensures that they receive adequate levels to prevent bleeding, regardless of maternal dietary intake.

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Which finding 12 hours after birth requires further assessment?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is A

Explanation

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