Theories of Labor
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Questions and Answers

Which theory suggests that the release of prostaglandins in the body is responsible for uterine cramping and increased sensitivity to pain during labor?

  • The Relaxation Theory
  • The Uterine Stretch Theory (correct)
  • The Fetal Oxytocin Theory
  • The Progesterone Deprivation Theory
  • Which theory suggests that oxytocin, a uterine muscle contractant, stimulates contractions and facilitates the sealing of ruptured capillaries to stop bleeding during labor?

  • The Uterine Stretch Theory
  • The Fetal Oxytocin Theory (correct)
  • The Relaxation Theory
  • The Progesterone Deprivation Theory
  • Which theory suggests that decreased levels of progesterone in the body inhibit the relaxation of uterine smooth muscle, leading to labor contractions?

  • The Progesterone Deprivation Theory (correct)
  • The Relaxation Theory
  • The Fetal Oxytocin Theory
  • The Uterine Stretch Theory
  • Which theory suggests that the relaxation of uterine smooth muscle is responsible for initiating labor contractions?

    <p>The Relaxation Theory</p> Signup and view all the answers

    Which theory proposes that prostaglandins and oxytocin work together to initiate labor contractions?

    <p>The Fetal Oxytocin Theory</p> Signup and view all the answers

    Study Notes

    Labor Contraction Theories

    • The prostaglandin theory suggests that the release of prostaglandins in the body is responsible for uterine cramping and increased sensitivity to pain during labor.
    • The oxytocin theory proposes that oxytocin, a uterine muscle contractant, stimulates contractions and facilitates the sealing of ruptured capillaries to stop bleeding during labor.
    • The progesterone withdrawal theory suggests that decreased levels of progesterone in the body inhibit the relaxation of uterine smooth muscle, leading to labor contractions.
    • The uterine smooth muscle relaxation theory proposes that the relaxation of uterine smooth muscle is responsible for initiating labor contractions.
    • The integrated theory proposes that prostaglandins and oxytocin work together to initiate labor contractions.

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    Description

    Test your knowledge on the theories of labor in this quiz. Learn about the Uterine Stretch Theory and its impact on prostaglandin release during the intrapartal period.

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