The nurse is caring for a client in labor. Which process will the nurse use to determine the duration of contractions?
Count the interval from the end of one contraction to the beginning of the next one
Count the interval from the beginning of one contraction to its end
Count the number of contractions that occur in 10 minutes
Count the interval between the acmes of two consecutive contractions
The Correct Answer is B
A. The interval from the end of one contraction to the beginning of the next one is the frequency, not the duration.
B. Counting the interval from the beginning to the end of one contraction provides the duration of that contraction.
C. Counting the number of contractions in 10 minutes gives the frequency, not the duration.
D. Counting the interval between the acmes (peaks) of two consecutive contractions is not a standard method for determining the duration of contractions. The duration is usually measured from the beginning to the end of a single contraction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["67"]
Explanation
To calculate the flow rate in mL/hr, we need to use the following formula:
Flow rate (mL/hr) = Dose (g/hr) x Volume (mL) / Concentration (g)
In this case, the dose is 2 g/hr, the volume is 1000 mL, and the concentration is 30 g. Plugging these values into the formula, we get:
Flow rate (mL/hr) = 2 x 1000 / 30 Flow rate (mL/hr) = 66.67
To follow the rounding rules, we need to round this answer to the nearest whole number.
Therefore, the flow rate in mL/hr is 67.
Correct Answer is ["0.5"]
Explanation
Dose available: 25mg/ml Ordered dose 12.5mg
Dose to administer= ordered dose/available dose
= 12.5/25 = 0.5ml
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