Upon assessing the FHR tracing, the nurse determines that there is increased variability. The increased variability would be caused by: Note: Credit will be given only if all correct choices and no incorrect choices are selected
Select all that apply. 1. Early mild hypoxia.
2. Fetal stimulation.
3. Alterations in placental blood flow.
4. Fetal sleep cycle.
5. Increased uterine contractions.
1,2,3,5
Rationale 1: Early mild hypoxia can cause increased variability.
Rationale 2: Fetal stimulation can cause increased variability.
Rationale 3: Alterations in placental blood flow can cause increased variability.
Rationale 4: The fetal sleep cycle does not cause increased variability.
Rationale 5: Variability usually correlates with the contractions.
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