Puberty and secondary sex characteristic development lecture
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Questions and Answers

What triggers puberty and secondary sex characteristic development?

  • Melatonin
  • Leptin
  • GnRH increase (correct)
  • Adrenal androgen
  • What hormones stimulate ovarian activity and maturation of female reproductive organs?

  • Estrogen
  • Progesterone
  • Gonadotropin hormones (correct)
  • Adrenal androgen
  • What is responsible for fat deposition and close epiphyseal plates growth in bones?

  • Progesterone
  • Adrenal androgen
  • Estrogen (correct)
  • Melatonin
  • What stimulates pubic hair growth, libido, and pubertal growth spurt?

    <p>Adrenal androgen</p> Signup and view all the answers

    What causes osteoporosis and unstable blood flow in skin vessels during menopause?

    <p>Lack of estrogen</p> Signup and view all the answers

    What occurs during menopause?

    <p>Hot flashes</p> Signup and view all the answers

    What can be used during menopause?

    <p>Hormone replacement therapy</p> Signup and view all the answers

    What is involved in fertilization?

    <p>All of the above</p> Signup and view all the answers

    What may be involved in puberty initiation?

    <p>Melatonin and leptin</p> Signup and view all the answers

    Who enters puberty earlier?

    <p>Heavier girls</p> Signup and view all the answers

    What hormone is responsible for the maturation of male reproductive organs?

    <p>Testosterone</p> Signup and view all the answers

    What is the role of leptin in puberty initiation?

    <p>It may be involved in puberty initiation</p> Signup and view all the answers

    Study Notes

    1. GnRH increase triggers puberty and secondary sex characteristic development.
    2. Melatonin and leptin may be involved in puberty initiation.
    3. Heavier girls enter puberty earlier.
    4. Gonadotropin hormones stimulate ovarian activity and maturation of female reproductive organs.
    5. Estrogen is responsible for fat deposition and close epiphyseal plates growth in bones.
    6. Adrenal androgen stimulates pubic hair growth, libido, and pubertal growth spurt.
    7. Lack of estrogen during menopause causes osteoporosis and unstable blood flow in skin vessels.
    8. Hot flashes occur during menopause.
    9. Hormone replacement therapy can be used during menopause.
    10. Sperm capacitation, ovum transport, cervical mucus change, and ectopic pregnancy are involved in fertilization.

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