How is the frequency of uterine contractions measured?
- AFrom the end of one contraction to the beginning of the next
- BFrom the beginning to the end of one contraction
- CFrom the peak of one contraction to the end of the next
- DFrom the beginning of one contraction to the beginning of the next
Show hints
- Frequency includes the contraction itself and the rest period.
- Two wrong answers are now crossed out. One of the remaining two is right.
Show the answer and explanation
Why this is the answer
Frequency is measured from the start of one contraction to the start of the next. Duration is from the start to the end of the same contraction; the interval between contractions is the rest period.