Theories and Components of Labor Quiz
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Questions and Answers

What are the components of labor known as the 4Ps?

  • Pelvic bones, Prostaglandin, Passage, Powers
  • Pain, Progress, Passage, Pelvic bones
  • Passage, Passenger, Powers, Psyche (correct)
  • Progesterone, Placenta, Powers, Passage
  • Which theory suggests that any hollow organ stretched to its maximum potential will contract and expel its content?

  • Progestrone deprivation theory
  • Oxytocin stimulation theory
  • Prostaglandin theory
  • Uterine stretch theory (correct)
  • What is the main cause of sudden drop in progesterone near delivery according to the text?

  • Prostaglandin levels increase due to fetal membranes and uterine decidua (correct)
  • Pressure on the cervix stimulating oxytocin release
  • Placenta degeneration by 36 weeks
  • Uterine contractions
  • What are the important landmarks of the true pelvis mentioned in the text?

    <p>Inlet, Mid-pelvis, Outlet</p> Signup and view all the answers

    'Pressure on the cervix stimulates release of oxytocin from the maternal posterior pituitary gland' - This statement aligns with which labor theory mentioned in the text?

    <p>Oxytocin stimulation theory</p> Signup and view all the answers

    Study Notes

    Labor Components

    • The 4Ps of labor are Power, Passage, Passenger, and Psyche

    Labor Theories

    • The Ferguson's Reflex theory suggests that any hollow organ stretched to its maximum potential will contract and expel its content

    Hormonal Changes

    • The main cause of sudden drop in progesterone near delivery is the fetus's hypothalamic-pituitary-adrenal axis

    Pelvis Landmarks

    • Important landmarks of the true pelvis mentioned in the text include the ischial spines, ischial tuberosities, and sacroiliac joints

    Oxytocin Release

    • Pressure on the cervix stimulates release of oxytocin from the maternal posterior pituitary gland, which aligns with the Ferguson's Reflex theory

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    Description

    Test your knowledge on the theories and components of labor with this quiz. From the 4Ps of labor to theories such as the Uterine Stretch Theory and Prostaglandin Theory, this quiz covers essential concepts in the labor process.

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