Hormonal Control Of Reproduction

15 Questions | Total Attempts: 1229

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Reproduction Quizzes & Trivia

Hormones involved in repro


Questions and Answers
  • 1. 
    Where do FSH, LH and prolactin get released from 
    • A. 

      Pituitary Gland

    • B. 

      Ovaries

    • C. 

      Uterus

  • 2. 
    What hormones do the ovaries secrete?
    • A. 

      Oestrogen

    • B. 

      Progesterone

    • C. 

      Inhibin

    • D. 

      Relaxin

    • E. 

      Oxytocin

    • F. 

      FSH

    • G. 

      LH

  • 3. 
    What hormones do the testes secrete?
    • A. 

      Oestrogen

    • B. 

      Progesterone

    • C. 

      Inhibin

    • D. 

      Relaxin

    • E. 

      Testosterone

    • F. 

      FSH

    • G. 

      LH

  • 4. 
    What hormones are also released by the placenta?
    • A. 

      Progesterone

    • B. 

      Testosterone

    • C. 

      Oestrogen

    • D. 

      Chorionic Gonadotrophin

    • E. 

      LH

  • 5. 
    WHich of these are features of reproductive hormones?
    • A. 

      Act in large quantities

    • B. 

      Act in minute quantities

    • C. 

      Have short half lives - so released continuously or in cycles

    • D. 

      Bind to specific receptors

    • E. 

      Last a long time

    • F. 

      Are non-specific

  • 6. 
    What three general areas are the actions of OESTROGEN involved in?
    • A. 

      Preparation for mating

    • B. 

      Preparation for birth

    • C. 

      Preparation for pregnancy

    • D. 

      Mammary growth

  • 7. 
    What hormone is involved with release of pheremones and vaginal secretions?
    • A. 

      Oestrogen

    • B. 

      Progesterone

    • C. 

      Prolactin

    • D. 

      Cortisol

  • 8. 
    Which hormone causes release of progesterone?
    • A. 

      Oestrogen

    • B. 

      Prolactin

    • C. 

      Prostaglandin

  • 9. 
    Which of these does Progesterone cause?
    • A. 

      Prepares Uterus for pregnancy

    • B. 

      Increases uterine secretions

    • C. 

      Closes the cervix

    • D. 

      Opens the cervix

    • E. 

      Reduces Uterine contractions

    • F. 

      Increases Uterine contractions

    • G. 

      Prepares mammary glands for partruition by enlargement and preparing for lactation

  • 10. 
    Where is Prolactin secreted from?
    • A. 

      Anterior Pituitary Gland

    • B. 

      Mammary Gland

    • C. 

      Ovaries

  • 11. 
    What hormone is secreted by the foetus at the end of the pregnancy in response to stress?
    • A. 

      Cortisol

    • B. 

      Relaxin

    • C. 

      Oxytocin

    • D. 

      Inhibin

  • 12. 
    What is progesterone converted to by enzymes released by the effects of Cortisol?
    • A. 

      Oestradiol

    • B. 

      Progestradiol

    • C. 

      Oestradilo

  • 13. 
    What hormone causes lysis of Corpus Luteum and Uterine Contractions?
    • A. 

      Prostaglandin

    • B. 

      Prolactin

    • C. 

      Cortisol

    • D. 

      Ocytocin

  • 14. 
    What hormone is released due to FERGUSON's REFLEX when the foetus is pushed caudally and stimulates further MYOEMTRIAL contractions.... 
    • A. 

      Prostaglandin

    • B. 

      Prolactin

    • C. 

      Cortisol

    • D. 

      Oxcytocin

  • 15. 
    What does Inhibin (Secreted from Ovaries) do?
    • A. 

      Inhibit FSH and GnRH

    • B. 

      Stimulate FSH and GnRH production

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