RN Maternal Newborn Online Practice 2019 A Related

Review RN Maternal Newborn Online Practice 2019 A related questions and content

A nurse is caring for a client who is in the first stage of labor, undergoing external fetal monitoring, and receiving IV fluid. The nurse observes variable decelerations in the fetal heart rate on the monitor strip. Which of the following is a correct interpretation of this finding?

  • A. Variable decelerations are due to umbilical cord compression.
  • B. Variable decelerations are caused by uteroplacental insufficiency.
  • C. Variable decelerations are a result of the administration of IV narcotic analgesics.
  • D. Variable decelerations are related to fetal head compression.
Correct Answer: A

Rationale: Variable decelerations in the fetal heart rate are due to umbilical cord compression. These decelerations are characterized by an abrupt decrease in the fetal heart rate that is variable in duration, depth, and timing in relation to the uterine contraction. They can signify compression of the umbilical cord leading to transient interruption of fetal oxygen supply. It is essential for the nurse to promptly identify variable decelerations and take appropriate actions to alleviate the compression, such as repositioning the client to relieve pressure on the cord.