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HUMAN REPRODUCTION © 2016 Paul Billiet ODWS.

Published byNatalie Harper Modified over 5 years ago

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Presentation on theme: "HUMAN REPRODUCTION © 2016 Paul Billiet ODWS."— Presentation transcript:

1 HUMAN REPRODUCTION © 2016 Paul Billiet ODWS

2 Male urinogenital system
Ureter Bladder Seminal vesicle Sperm duct / Vas deferense Prostate gland Cowper’s gland Epididymis Testis Scrotum Penis Urethra © 2016 Paul Billiet ODWS

3 Male system side view Bladder Prostate gland Ureter Penis
Seminal vesicle Urethra Cowper’s gland Vas deferense Testis Epididymis Scrotum © 2016 Paul Billiet ODWS

4 The testis low power © 2016 Paul Billiet ODWS LS Human testis

5 Seminiferous tubules viewed x40
Interstitial cells © 2016 Paul Billiet ODWS

6 Seminiferous tubules viewed x400
Spermatozoa Developing sperm cells © 2016 Paul Billiet ODWS

7 Seminiferous tubules x400
Sperm heads Sertoli cells © 2016 Paul Billiet ODWS

8 Intersitial tissue viewed x400
Capillary © 2016 Paul Billiet ODWS

9 The female urinogenital system
Oviduct/Fallopian tube R. Ovary L. Ovary Uterus Cervix Ureter Bladder Vagina Urethra © 2016 Paul Billiet ODWS

10 Female system side view
Ovary Fallopian tube Uterus Cervix Pubic bone Urethra Bladder Vagina Clitoris © 2016 Paul Billiet ODWS

11 Ovary low power LS Cat Ovary © 2016 Paul Billiet ODWS

12 Ovary follicles viewed x100
© 2016 Paul Billiet ODWS

13 Primary follicles viewed x400
© 2016 Paul Billiet ODWS

14 Maturing follicles viewed x100
© 2016 Paul Billiet ODWS

15 Mature follicle viewed x100
Secondary oocyte © 2016 Paul Billiet ODWS

16 Mature follicle viewed x100
Follicular liquid © 2016 Paul Billiet ODWS

17 Near ovulation viewed x100
© 2016 Paul Billiet ODWS

18 Changes in the endometrium
Day of menstrual cycle © 2016 Paul Billiet ODWS

19 Ovarian activity during the cycle
Maturing follicles Corpus luteum Ovulation Day of menstrual cycle Follicular phase Luteal phase © 2016 Paul Billiet ODWS

20 Ovarian hormones Progesterone Oestrodiol 0 7 14 21 28
Day of menstrual cycle © 2016 Paul Billiet ODWS

21 Pituitary hormones Gonadotrophins
Follicle Stimulating Hormone (FSH) Luteinising Hormone (LH) Day of menstrual cycle © 2016 Paul Billiet ODWS

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