Early decelerations are probably caused by: a. Decreased ...

[nmorano1]

Early decelerations are probably caused by:
 
  a. Decreased maternalfetal exchange
  b. Umbilical cord occlusion
  c. Momentary increase in intracranial pressure due to head compression
  d. Compression of umbilical cord

Question 2

The nurse knows that a FHR monitor printout indicates a Category III abnormal fetal heart rate pattern when:
 
  a. Baseline variability is minimal or absent with decelerations.
  b. FHR mirrors the uterine contractions.
  c. Occasional periodic accelerations occur.
  d. Baseline variability is 6 to 25 bpm with decelerations

[mjbamaung]

Answer to Question 1

ANS: c
Feedback
a. Decreased maternalfetal exchange results in late decelerations.
b. Umbilical cord occlusion results in variable deceleration or bradycardia.
c. Early decelerations are related to increased intracranial pressure due to head compression.
d. Compression of the umbilical cord results in variable decelerations.

Answer to Question 2

ANS: a
Feedback
a. Minimal or absent baseline variability may be an indication of fetal hypoxia.
b. This answer describes early decelerations that are not an indication of fetal intolerance of labor.
c. Periodic accelerations are a sign of fetal well-being.
d. A baseline variability of 6 to 25 bpm is normal.