HUMAN REPRODUCTION 2016 Paul Billiet ODWS Male urinogenital
HUMAN REPRODUCTION © 2016 Paul Billiet ODWS
Male urinogenital system Ureter Seminal vesicle Prostate gland Bladder Sperm duct / Vas deferense Cowper’s gland Epididymis Testis Scrotum Penis Urethra © 2016 Paul Billiet ODWS
Male system side view Bladder Prostate gland Ureter Penis Seminal vesicle Urethra Cowper’s gland Vas deferense Epididymis Testis Scrotum © 2016 Paul Billiet ODWS
The testis low power © 2016 Paul Billiet ODWS LS Human testis
Seminiferous tubules viewed x 40 Seminiferous tubules Interstitial cells © 2016 Paul Billiet ODWS
Seminiferous tubules viewed x 400 Spermatozoa Developing sperm cells © 2016 Paul Billiet ODWS
Seminiferous tubules x 400 Sperm heads Sertoli cells © 2016 Paul Billiet ODWS
Intersitial tissue viewed x 400 Capillary © 2016 Paul Billiet ODWS
The female urinogenital system Oviduct/Fallopian tube R. Ovary L. Ovary Uterus Cervix Ureter Bladder Urethra © 2016 Paul Billiet ODWS Vagina
Female system side view Fallopian tube Ovary Uterus Cervix Pubic bone Bladder Vagina Urethra © 2016 Paul Billiet ODWS Clitoris
Ovary low power LS Cat Ovary © 2016 Paul Billiet ODWS
Ovary follicles viewed x 100 © 2016 Paul Billiet ODWS
Primary follicles viewed x 400 © 2016 Paul Billiet ODWS
Maturing follicles viewed x 100 © 2016 Paul Billiet ODWS
Mature follicle viewed x 100 Secondary oocyte © 2016 Paul Billiet ODWS
Mature follicle viewed x 100 Follicular liquid © 2016 Paul Billiet ODWS
Near ovulation viewed x 100 © 2016 Paul Billiet ODWS
Changes in the endometrium 0 7 14 Day of menstrual cycle © 2016 Paul Billiet ODWS 21 28
Ovarian activity during the cycle Corpus luteum Maturing follicles Ovulation 0 © 2016 Paul Billiet ODWS 7 14 21 Follicular phase Luteal phase Day of menstrual cycle 28
Ovarian hormones Progesterone Oestrodiol 0 7 14 Day of menstrual cycle © 2016 Paul Billiet ODWS 21 28
Pituitary hormones Gonadotrophins Follicle Stimulating Hormone (FSH) Luteinising Hormone (LH) 0 7 14 Day of menstrual cycle © 2016 Paul Billiet ODWS 21 28
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