frog repro

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Male Reproduc-ve System (FROG)

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Frog Reproduction

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Page 1: Frog Repro

Male  Reproduc-ve  System  (FROG)  

Page 2: Frog Repro

Tes-s  

-­‐  small,  yellowish-­‐white  cylindrical  body  -­‐  mesentery:  mesorchium  -­‐  point  of  aCachment:  parietal  peritoneum  covering  the  ventral  surface  of  the  kidney  

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Female  Reproduc-ve  System  (FROG)  

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Ovary  

-­‐  saccular  organ  characterized  in  mature  specimens  by  the  presence  of  black  and  white  granules  (eggs).    

-­‐  sexually  immature  frogs:  ovaries  are  the  lobulated  organs  just  behind  the  fat  bodies.  

-­‐  mesentery:  mesovarium.  

Page 7: Frog Repro

Oviduct  

-­‐  two  whi-sh  tubes  with  fleshy  walls,  close  to  the  middorsal  line.  

-­‐  mesentery:  mesotubarium  (difficult  to  locate  in  immature  specimens)  

-­‐  os-um  (anterior  opening)  -­‐  uterus  (enlarged  por-on  of  oviduct)    

Page 8: Frog Repro

Cloaca  

-­‐  common  chamber  for  the  passage  of  feces,  eggs  and  urine  

 

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Reproduc-ve  Anatomy  of    Human  Female    

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Prepuce  

(Rectum)  

Cervix  

Vagina  

Bartholin’s  gland  

Vaginal  opening  

Ovary  

Oviduct  

Labia  majora  

Labia  minora  

(Urinary  bladder)  (Pubic  bone)  

Uterus  

Urethra  

ShaU  

Glans   Clitoris  

Page 15: Frog Repro

Vagina  

Uterus  

Cervix  

Ovaries  Oviduct  

Uterine  wall  Endometrium  

Follicles  

Corpus  luteum  

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Reproduc-ve  Anatomy  of    Human  Male  

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Erec-le  -ssue  of  penis  

Prostate  gland  

(Urinary  bladder)  

Bulbourethral    gland  

Vas  deferens  Epididymis  Tes-s  

Seminal  vesicle  (behind    bladder)  

Urethra  

Scrotum  

 Glans  penis  

Page 18: Frog Repro

Seminal  vesicle  

(Rectum)  

Vas  deferens  

Ejaculatory  duct  

Prostate  gland  

Bulbourethral  gland  

(Urinary  bladder)  

(Pubic  bone)  

Erec-le  -ssue  of  penis  

Urethra  

Glans  penis  

Prepuce  

Vas  deferens   Epididymis  Tes-s  

Scrotum  

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URINE  FORMATION  

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