Reproductive Cycle: Uterus Changes During Pregnancy
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Questions and Answers

What is the primary reason for the thickening of the stratum functionalis?

  • Increase in estrogen levels
  • Decrease in human chorionic gonadotropic hormone
  • Increase in progesterone levels (correct)
  • Implantation of a fertilized egg
  • What is the function of the corpus luteum in a non-pregnant female?

  • To maintain the life of the fertilized egg
  • To regulate the menstrual cycle
  • To produce human chorionic gonadotropic hormone
  • To maintain the life of the inside of the uterus (correct)
  • What happens to the corpus luteum in a pregnant female?

  • It is responsible for implantation of the fertilized egg
  • It is maintained for about another week (correct)
  • It dies and causes the stratum functionalis to die
  • It produces human chorionic gonadotropic hormone
  • What hormone is tested on a home pregnancy test?

    <p>Human chorionic gonadotropic hormone</p> Signup and view all the answers

    What is the outcome when the corpus luteum dies in a non-pregnant female?

    <p>The stratum functionalis dies and becomes the menses</p> Signup and view all the answers

    What phase of the menstrual cycle is characterized by the thickening of the stratum functionalis?

    <p>Secretory phase</p> Signup and view all the answers

    What is the role of the corpus luteum during pregnancy?

    <p>To maintain the secretion of progesterone until the placenta takes over</p> Signup and view all the answers

    What is the effect of the morning after pill on the stratum functionalis?

    <p>It blocks the action of progesterone on the stratum functionalis</p> Signup and view all the answers

    What is the outcome if a fertilized egg is present when a woman takes the morning after pill?

    <p>The fertilized egg will be expelled from the body with the menses</p> Signup and view all the answers

    What is the role of progesterone in maintaining pregnancy?

    <p>It maintains the pregnancy by stimulating the growth of the stratum functionalis</p> Signup and view all the answers

    What happens to the corpus luteum after the placenta takes over hormone production?

    <p>It dies</p> Signup and view all the answers

    What is the function of the placenta in terms of hormone production?

    <p>It takes over hormone production from the corpus luteum</p> Signup and view all the answers

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