male genital tract dr. majid. a.talal. * male reproductive system consist of: 1- scrotum 2- testes...

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Male genital tract Dr. Majid . A.Talal

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Page 1: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

Male genital tract

Dr. Majid . A.Talal

Page 2: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

*Male reproductive system consist of:1 -scrotum

2 -Testes & epididymis 3 -Spermatic cord

4 -deferent duct5 -penis

6 -accessory genital gland

Page 3: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

1 -Scrotum consist of varies layers

a- Skinb- Tunica dartosc- external spermatic fasciad- Cremaster muscle & fasciae- Internal spermatic fasciad- Tunica vaginalis visceral layer

parietal layer

Page 4: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

Testes ,Testis or Testicle

*Type of testes1 -Testicond (intra abdominal), e.g.: seal, bird,

whales, elephant & hyraxes.2( -Scrotal testes ) extra abdominal

a- inguinal testes e.g. : Stallion, Ox, RamB-Perineum testes e . G . Dog, Camel , Pig

Page 5: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

*Structure of testes

Page 6: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 7: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 8: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

الفص األماميللغدة النخامية

Lydigخاليا

دموي وعاء

التأثيرات االندروجينية

والبنائية

االنهبين

تكوين يحفزالبروتين الرابط

لالندروجينات

منوي نبيب

Page 9: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

*Trabeculae testicular septa *Semineferous tubules

*Rete testes *Mediastinum *Spermatozoa

Page 10: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 11: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

*Descent (descend) of testes* Gubernaculum* cryptochidism

Page 12: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

الفص األماميالنخامية للغدة

Lydigخاليا

دموي وعاء

االندروجينية التأثيراتوالبنائية

االنهبين

تكوين يحفزالرابط البروتين

لالندروجينات

منوي نبيب

Page 13: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 14: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

Epididymis

1 -head caput2 -body corpus

3 -tail cauda

Page 15: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 16: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

Spermatic cord

Mesorchium Mesoductus Pampniform plexus

Page 17: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

Male copulatory organ

Penis : male copulatory organ 1 -root

2 -body or shaft 3 -glans penis

Prepuce inner lamina & outer lamina ( inner lamina absent in rumina: the cutaneous sheath around the free part of the penis in the quiescent state it has nt )

Preputial orifice: external opening of the prepuce to the out side

Preputial cavity: the space BW prepuce & the glans in the quiescent state

Page 18: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 19: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 20: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

Structure of penis

1 -corpus cavernosum penis (cavernosum body) paired of erectile tissue with venous space

separated by C. T. ( septa) , it consist of greater part of penis , located dorsally surrounded by fibrous

capsul with elastic fiber termed tunica albugina

2 -corpus spongiosum penis this part directed ventrally to the cavernosum

body

Page 21: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

os penis

urethra

corpus spongiosum

bulbusbulbus glandisglandis??

Page 22: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

Muscles of penis 1 -Ischio cavernosum mus.

2 -Bulbo spongiosum mus.3 -Retractor mus.

Type of penis1 -musclo cavernosum penis

2 -fibro elastic penis

Page 23: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-

crus ofcorpus cavernosum

ischiocavernosusmuscle

urethra

corpus spongiosum

bulbospongiosusmuscle

retractor penis muscle

Page 24: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 25: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 26: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 27: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-
Page 28: Male genital tract Dr. Majid. A.Talal. * Male reproductive system consist of: 1- scrotum 2- Testes & epididymis 3- Spermatic cord 4- deferent duct 5-