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