#1
Which hormone plays a crucial role in initiating labor?
Estrogen
Progesterone
Oxytocin
Prolactin
#2
Which vital sign should a nurse closely monitor in a patient experiencing preterm labor?
Blood pressure
Body temperature
Pulse oximetry
Heart rate
#3
Which of the following symptoms is an indicator of preterm labor?
Braxton Hicks contractions
Constipation
Increased fetal movements
Regular uterine contractions with pelvic pressure
#4
What is the recommended gestational age for viability outside the womb?
20 weeks
24 weeks
28 weeks
32 weeks
#5
Which uterine contraction pattern is indicative of preterm labor?
Braxton Hicks contractions
Irregular contractions
Occasional tightening
Regular and rhythmic contractions
#6
What is the term for the membrane that surrounds the fetus and amniotic fluid during pregnancy?
Placenta
Chorion
Amnion
Fallopian tube
#7
Which of the following is a risk factor for preterm labor?
Maternal age below 20
Multiple pregnancies (twins, triplets, etc.)
Healthy weight
Regular prenatal care
#8
What is the primary goal of providing emotional support to a patient in preterm labor?
To distract the patient from pain
To encourage early ambulation
To reduce stress and anxiety
To promote fetal movements
#9
Which fetal position is considered optimal for a vaginal delivery?
Breech
Transverse
Occiput anterior
Face presentation
#10
What is the purpose of administering progesterone to a patient at risk of preterm labor?
To induce labor
To prevent infections
To inhibit uterine contractions
To increase fetal heart rate
#11
What fetal assessment method is commonly used to monitor the well-being of the fetus during preterm labor?
Fetal kick count
Maternal blood pressure
Amniotic fluid index
Electronic fetal monitoring (EFM)
#12
Which condition is associated with an increased risk of preterm labor and delivery?
Gestational diabetes
Hypertension
Hyperthyroidism
Anemia
#13
What is the primary purpose of performing a fetal fibronectin (fFN) test in a pregnant woman with symptoms of preterm labor?
Assessing fetal movement
Determining fetal gender
Predicting preterm birth risk
Evaluating amniotic fluid volume
#14
What maternal factor is associated with an increased risk of preterm labor?
Optimal nutritional status
Maternal age below 20
Multiparity
Maintaining a healthy weight
#15
What is the purpose of performing a cervical length assessment using transvaginal ultrasound in the context of preterm labor?
To estimate fetal weight
To evaluate amniotic fluid volume
To predict preterm birth risk
To assess uterine contractions
#16
What intervention is commonly used to delay preterm labor and promote fetal lung maturity?
Administering tocolytic drugs
Performing a cesarean section
Encouraging increased physical activity
Administering antibiotics
#17
In the context of preterm labor, what is the purpose of antenatal corticosteroids?
To reduce maternal stress
To enhance fetal growth
To prevent infections
To promote fetal lung development
#18
What is the role of magnesium sulfate in the management of preterm labor?
To promote uterine contractions
To prevent hemorrhage
To provide pain relief
Tocolysis and neuroprotection
#19
During preterm labor, what maternal position may help relieve pressure on the cervix and reduce contractions?
Supine
Prone
Left lateral
Sitting upright
#20
In preterm labor, what is the significance of cervical length measurement using ultrasound?
To assess fetal weight
To predict preterm birth risk
To determine amniotic fluid volume
To diagnose preeclampsia
#21
What maternal education is crucial for preventing preterm labor?
Promoting caffeine consumption
Encouraging smoking during pregnancy
Stress management and relaxation techniques
Avoiding prenatal vitamins
#22
What is the role of a tocolytic agent in the management of preterm labor?
Inducing labor
Stimulating uterine contractions
Inhibiting uterine contractions
Preventing postpartum hemorrhage
#23
In preterm labor, what is the significance of assessing the fetal presentation and position?
Determining maternal comfort
Predicting fetal weight
Planning for a cesarean section
Anticipating the mode of delivery
#24
In preterm labor, what is the significance of monitoring maternal blood glucose levels?
To assess fetal growth
To prevent gestational diabetes
To manage maternal stress
To identify and manage underlying diabetes
#25
What is the primary goal of administering betamethasone to a patient at risk of preterm delivery?
To induce labor
To prevent infections
To promote fetal lung maturity
To enhance maternal immune response