Which of the following terms is used to describe the thinning and shortening of the cervix that occurs just before and during labor?
Dilation
Effacement
Ballottement
Multiparous
The Correct Answer is B
A. Dilation – Incorrect; dilation refers to the opening of the cervix, not its thinning.
B. Effacement – Correct; effacement refers to the thinning and shortening of the cervix as labor progresses.
C. Ballottement – Incorrect; ballottement is the rebound of the fetus when tapped during a vaginal exam.
D. Multiparous – Incorrect; multiparous refers to a woman who has given birth multiple times.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. EDD = LMP + 1 year - 3 months + 7 days. LMP: September 17. Subtract 3 months: June 17. Add 7 days: June 24
B. EDD = LMP + 1 year - 3 months + 7 days. LMP: September 17. Subtract 3 months: June 17. Add 7 days: June 24
C. EDD = LMP + 1 year - 3 months + 7 days. LMP: September 17. Subtract 3 months: June 17. Add 7 days: June 24
D. EDD = LMP + 1 year - 3 months + 7 days. LMP: September 17. Subtract 3 months: June 17. Add 7 days: June 24
Correct Answer is A
Explanation
A. By calculating the time between the beginning of one contraction to the beginning of the next – Correct; frequency is measured from the start of one contraction to the start of the next.
B. By measuring the duration of the contractions – Incorrect; duration refers to how long a contraction lasts, not frequency.
C. By assessing the intensity of the contractions – Incorrect; intensity refers to the strength of the contraction.
D. By palpating the resting tone of the uterus – Incorrect; resting tone assesses uterine relaxation between contractions.
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