How is the frequency of uterine contractions measured?
By calculating the time between the beginning of one contraction to the beginning of the next
By measuring the duration of the contractions
By assessing the intensity of the contractions
By palpating the resting tone of the uterus
The Correct Answer is A
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Quickening – Correct; the first sensation of fetal movement, typically felt between 16-20 weeks of gestation.
B. Ballottement – Incorrect; this refers to a physical examination finding where the fetus rebounds when the cervix is tapped.
C. Lightening – Incorrect; this occurs later in pregnancy when the fetus drops into the pelvis before labor.
D. Nesting – Incorrect; this describes a surge of energy before labor, not fetal movement.
Correct Answer is ["C","E"]
Explanation
A. Quickening – Incorrect; quickening (fetal movement) is a presumptive sign of pregnancy.
B. Amenorrhea – Incorrect; absence of menstruation is a presumptive sign of pregnancy.
C. Ballottement – Correct; ballottement is a probable sign, not a presumptive sign, as it is detected by a healthcare provider.
D. Increased urination – Incorrect; frequent urination is a presumptive sign of pregnancy.
E. Positive pregnancy test via blood work – Correct; a positive pregnancy test is a probable sign, not a presumptive one.
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