Nokea
What newborn complication does type 1 diabetes mellitus cause?
- A. hyperglycemia
- B. fetal macrosomia
- C. group B strep
- D. cyanosis
Correct Answer: C
Rationale: The correct answer is C: group B strep. Women with type 1 diabetes are at higher risk of developing infections, including group B strep, which can be passed to the newborn during childbirth. This can lead to serious complications such as pneumonia, sepsis, and meningitis in the newborn. Hyperglycemia (choice A) is a common complication of maternal diabetes but is not specific to type 1 diabetes. Fetal macrosomia (choice B) is a condition where the baby is larger than average, which can be a complication of diabetes but not specific to type 1. Cyanosis (choice D) refers to a bluish discoloration of the skin due to lack of oxygen and is not directly related to type 1 diabetes complications in newborns.
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What condition is related to an increased risk for fetal demise?
- A. diabetes
- B. migraine headache
- C. spina bifida
- D. thyroid disorder
Correct Answer: A
Rationale: The correct answer is A: diabetes. Diabetes is associated with an increased risk of fetal demise due to complications such as congenital anomalies, macrosomia, and placental insufficiency. High blood sugar levels can lead to adverse effects on the fetus, including stillbirth. Migraine headache (B) and spina bifida (C) are not directly linked to fetal demise. Thyroid disorders (D) can impact pregnancy outcomes but are not specifically associated with an increased risk of fetal demise.
What is a potential complication for the neonate due to precipitous labor?
- A. respiratory distress
- B. low birth weight
- C. prelabor rupture of membranes
- D. placenta previa
Correct Answer: A
Rationale: The correct answer is A: respiratory distress. During precipitous labor, the rapid delivery can cause the neonate to experience respiratory distress due to inadequate time for fluid clearance from the lungs, leading to transient tachypnea or respiratory distress syndrome. This complication can result in difficulty breathing and require immediate medical intervention.
Summary:
B: Low birth weight is not directly associated with precipitous labor.
C: Prelabor rupture of membranes is unrelated to the speed of labor.
D: Placenta previa is a condition involving the placenta's position, not typically related to the duration of labor.
How much blood loss must occur to define the loss as a postpartum hemorrhage?
- A. 250 mL
- B. 500 mL
- C. 750 mL
- D. 1,000 mL
Correct Answer: B
Rationale: The correct answer is B (500 mL) for defining postpartum hemorrhage. This amount is used as the threshold because it represents a significant loss that may lead to maternal complications. Excessive bleeding after childbirth can quickly become life-threatening, so it is crucial to define postpartum hemorrhage accurately. Choices A (250 mL), C (750 mL), and D (1,000 mL) are incorrect as they do not align with the standard definition of postpartum hemorrhage, which is typically considered when blood loss exceeds 500 mL.
A primipara patient who is 12 weeks gestation is being scheduled for an abdominal ultrasound. The client asks the nurse why she needs this test. What is the nurse’s best response?
- A. This test is to determine the position of the fetus.
- B. This test is to determine if there is enough amniotic fluid.
- C. This test is to determine how many weeks gestation you are.
- D. This test is to determine fetal breathing movements.
Correct Answer: C
Rationale: The correct answer is C: This test is to determine how many weeks gestation you are. At 12 weeks gestation, an ultrasound is commonly performed to accurately determine the gestational age of the fetus. This is important for monitoring fetal development and ensuring proper prenatal care.
A: This test is to determine the position of the fetus - Incorrect. The position of the fetus is usually determined in later stages of pregnancy and not the primary objective of an early pregnancy ultrasound.
B: This test is to determine if there is enough amniotic fluid - Incorrect. Amniotic fluid levels are typically assessed in later stages of pregnancy, not at 12 weeks gestation.
D: This test is to determine fetal breathing movements - Incorrect. Fetal breathing movements are typically observed in the third trimester, not at 12 weeks gestation.
What is a potential sign of intrauterine fetal demise?
- A. increased fetal heart rate
- B. vaginal bleeding
- C. decreased or absent fetal movement
- D. macrosomia
Correct Answer: C
Rationale: The correct answer is C: decreased or absent fetal movement. This is a potential sign of intrauterine fetal demise because it indicates a lack of fetal activity, which could suggest fetal distress or death. Reduced or absent fetal movement may be an early warning sign that the fetus is not receiving enough oxygen or nutrients. It is important to monitor fetal movement regularly to ensure the well-being of the fetus.
Other choices are incorrect because:
A: increased fetal heart rate is more commonly associated with fetal distress, not demise.
B: vaginal bleeding can be a sign of various conditions such as placental abruption or placenta previa, but it is not specific to fetal demise.
D: macrosomia refers to a large baby, which is not indicative of fetal demise.