An nurse explains to new parents that their infant has developed Transient Tachypnea of the Newborn (TTN). The nurse understands that risk factors for TTN include which of the following?
Select one:

Preterm infant.

Female infant.

GBS status of mother.

Cesarean section.

Answer and Explanation

The Correct Answer is D

Choice A Reason: Preterm infant. This is an incorrect answer that confuses TTN with another respiratory condition called respiratory distress syndrome (RDS). RDS is a serious condition where the newborn's lungs are immature and lack sufficient surfactant, which is a substance that reduces surface tension and prevents alveolar collapse. RDS can cause respiratory distress, hypoxia, acidosis, and organ failure. It is more common in preterm infants, especially those born before 37 weeks' gestation.

Choice B Reason: Female infant. This is an incorrect answer that has no evidence or rationale to support it. TTN does not have a gender preference or diﬀerence in incidence or severity.

Choice C Reason: GBS status of mother. This is an incorrect answer that relates to another respiratory complication called early-onset neonatal sepsis (EONS). EONS is a bacterial infection that occurs within 72 hours after birth, which can aﬀect multiple organs and systems in the newborn. EONS can be caused by group B streptococcus (GBS), which is a common bacterium that colonizes in some women's vagina or rectum. GBS can be transmited to the newborn during delivery and cause pneumonia, meningitis, or septic shock.

Choice D Reason: Cesarean section. This is because cesarean section is a risk factor for TTN, which is a mild respiratory problem that results from delayed clearance of fetal lung ﬂuid after birth. TTN causes rapid breathing, nasal ﬂaring, grunting, and mild cyanosis. It usually resolves within 24 to 48 hours after birth. Cesarean section can increase the risk of TTN because it bypasses the normal process of labor, which helps squeeze out some of the ﬂuid from the fetal lungs.

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Correct Answer is B

Explanation

Choice A Reason: Shoulder dystocia. This is an incorrect answer that describes a diﬀerent obstetric complication. Shoulder dystocia is a condition where the baby's shoulder gets stuck behind the mother's pubic bone during delivery, which can cause nerve injury, fracture, or asphyxia to the baby. Shoulder dystocia does not cause fetal bradycardia, abdominal pain, or vaginal bleeding.

Choice B Reason: Placental abruption. This is a correct answer that explains the symptoms of fetal bradycardia, abdominal pain, and vaginal bleeding in a woman with a history of crack cocaine use. Placental abruption. This is because placental abruption is a condition where the placenta separates from the uterine wall before delivery, which can cause fetal distress, maternal hemorrhage, and shock. Placental abruption can be triggered by maternal hypertension, trauma, or substance abuse, such as crack cocaine.

Choice C Reason: Anaphylactoid syndrome of pregnancy. This is an incorrect answer that refers to a rare and fatal condition also known as amniotic ﬂuid embolism. Anaphylactoid syndrome of pregnancy is a condition where amniotic ﬂuid enters into the maternal bloodstream and causes an allergic reaction, which can lead to respiratory failure, cardiac arrest, coagulopathy, and coma. Anaphylactoid syndrome of pregnancy does not cause fetal bradycardia or vaginal bleeding.

Choice D Reason: Placenta previa. This is an incorrect answer that indicates another placental disorder. Placenta previa is a condition where the placenta covers or is near the cervix, which can cause painless bright red bleeding during pregnancy or labor. Placenta previa does not cause fetal bradycardia or abdominal pain.

A. Docusate sodium (Colace). B. Bromocriptine (Parlodel). C. Ferrous sulfate (Feosol). D. Methylergonovine (Methergine).

Correct Answer is A

Explanation

Choice A Reason: Docusate sodium (Colace). This is because docusate sodium is a stool softener that can prevent constipation and straining during defecation, which can aggravate or impair the healing of a perineal laceration. A fourth-degree perineal laceration is a severe tear that extends through the skin, muscles, perineal body, and anal sphincter into the rectal mucosa. It can occur during vaginal delivery due to factors such as fetal macrosomia, forceps use, or episiotomy.

Choice B Reason: Bromocriptine (Parlodel). This is an inappropriate medication for a postpartum client with a fourth- degree perineal laceration, as it has no eﬀect on wound healing or pain relief. Bromocriptine is a dopamine agonist that can suppress lactation by inhibiting prolactin secretion. It is used for women who do not wish to breastfeed or who have medical contraindications to breastfeeding.

Choice C Reason: Ferrous sulfate (Feosol). This is an unnecessary medication for a postpartum client with a fourth- degree perineal laceration, unless she has iron deficiency anemia. Ferrous sulfate is an iron supplement that can treat or prevent anemia by increasing hemoglobin production and oxygen-carrying capacity. Anemia can occur in the postpartum period due to blood loss during delivery or poor nutritional intake during pregnancy.

Choice D Reason: Methylergonovine (Methergine). This is an irrelevant medication for a postpartum client with a fourth-degree perineal laceration, as it does not aﬀect wound healing or pain relief. Methylergonovine is an ergot alkaloid that can stimulate uterine contractions and reduce postpartum bleeding. It is used for women who have uterine atony or hemorrhage.

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An nurse explains to new parents that their infant has developed Transient Tachypnea of the Newborn (TTN). The nurse understands that risk factors for TTN include which of the following? Select one:

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Correct Answer is B

Explanation

A postpartum client has a fourth-degree perineal laceration. The nurse would expect which of the following medications to be ordered? Select one:

Correct Answer is A

Explanation

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An nurse explains to new parents that their infant has developed Transient Tachypnea of the Newborn (TTN). The nurse understands that risk factors for TTN include which of the following?
Select one: