Biology Chapter 19: Reproductive System
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Questions and Answers

During pregnancy, which hormone is secreted by the placenta?

  • Testosterone
  • Human chorionic gonadotropin hormone (correct)
  • Luteinizing hormone
  • Progesterone
  • What is the typical day of ovulation in an adult female?

  • 14 (correct)
  • 18
  • 20
  • 10
  • Which part of the male genitalia is surgically removed during circumcision?

  • Glans penis
  • Prepuce (correct)
  • Urethra
  • Corpus cavernosum
  • Where does spermatogenesis occur in the male reproductive system?

    <p>Seminiferous tubule</p> Signup and view all the answers

    What is the term for the forceful release of semen from the urethra?

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

    Study Notes

    Reproductive System

    • Hormone secreted by placenta during pregnancy: Human Chorionic Gonadotropin (hCG)

    Sperm Pathway

    • Sperm pathway: Not specified in the provided text, but typically includes epididymis, vas deferens, ejaculatory duct, urethra

    Female Reproductive System

    • Typical adult female ovulation day: 14
    • Layer of uterus shed-off during menstruation: Endometrium
    • Female external genitalia (except): Cervix is not part of female external genitalia

    Male Reproductive System

    • Loose fold of skin that covers the glans penis: Prepuce
    • Surgical removal of male prepuce: Circumcision
    • Cells that produce Testosterone: Leydig Cells
    • Where Spermatogenesis happens: Seminiferous Tubule

    Physiological Processes

    • Luteinizing hormone (LH) functions in: Ovulation and Corpus Luteum
    • The one that makes the penis erect: Corpus cavernosum
    • Forceful release of semen from the urethra: Ejaculation

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    Description

    A quiz on the human reproductive system, covering topics such as hormones, sperm pathway, ovulation, and female and male genitalia.

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