What is measured from the beginning of one contraction to the beginning of the next contraction?
Duration
Acme
Frequency
Onset
The Correct Answer is C
A. Duration: Duration refers to how long a single contraction lasts from start to finish, not the time between contractions.
B. Acme: Acme refers to the peak of the contraction, not the time between contractions.
C. Frequency: Frequency refers to the time from the beginning of one contraction to the beginning of the next contraction.
D. Onset: Onset refers to the start of an individual contraction, not the interval between contractions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "The purpose of this medication is to boost fetal lung maturity." Betamethasone is a corticosteroid given to promote fetal lung maturity by stimulating surfactant production, especially in preterm labor.
B. "The purpose of this medication is to stop preterm labor contractions." Tocolytics, not corticosteroids, are used to stop preterm labor contractions. Betamethasone is not designed to halt contractions.
C. "The purpose of this medication is to halt cervical dilation." Betamethasone does not affect cervical dilation. Its role is to support fetal lung development.
D. "The purpose of this medication is to increase the fetal heart rate." Betamethasone does not directly influence fetal heart rate. Its primary use is to mature fetal lungs in anticipation of early birth.
Correct Answer is B
Explanation
A. To identify the mother's risk for complications. While maternal complications may indirectly affect the fetus, fetal heart rate monitoring is focused on the baby’s well-being.
B. To monitor the baby's oxygenation and overall well-being. Fetal heart rate monitoring primarily assesses the baby’s oxygenation and detects signs of distress (e.g., bradycardia or tachycardia).
C. To predict the baby's birth weight. Fetal heart rate monitoring does not predict birth weight.
D. To determine the baby's gender. Fetal heart rate monitoring cannot determine the baby’s gender.
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