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SPERMATOGENESIS

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  1. SPERMATOGENESIS DR SHIVRAM BHAT PROFESSOR

  2. LEARNING OBJECTIVES • TO KNOW ABOUT MALE REPRODUCTIVE ORGANS • TO LEARN ABOUT THE PROCESS OF SPERMATOGENESIS • TO KNOW IN BRIEF ABOUT SOME APPLIED EMBRYOLOGY

  3. QUESTIONS • SPERMATOGENESIS (SHORT ESSAY) • SPERMIOGENESIS ( SHORT ANSWER) • STRUCTURE OF SPERMATOZOA (SA) • VASECTOMY (SA)

  4. MALE GENITAL ORGANS • TESTIS/TESTICLES • EPIDIDYMIS • VAS DEFERENS • SEMINAL VESICLES • EJACULATORY DUCTS • PROSTATE • PENIS • MALE URETHRA

  5. FUNCTION

  6. GENOTYPE - DIPLOID

  7. HAPLOID

  8. MALE GENITAL ORGANS

  9. TESTIS

  10. TESTIS – GROSS INTERIOR

  11. TESTIS - MICROSCOPIC

  12. EPIDIDYMIS - GROSS

  13. EPIDIDYMIS - MICROSCOPIC

  14. SPERMATIC CORD

  15. DUCTUS DEFERENS

  16. DUCTUS DEFERENS - MICROSCOPIC

  17. SEMINAL VESICLES

  18. SEMINAL VESICLE - MICROSCOPIC

  19. PROSTATE

  20. PROSTATE - MICROSCOPIC

  21. EJACULATORY DUCTS

  22. PENIS

  23. PENIS

  24. MALE URETHRA

  25. FUNCTION

  26. SPERMATOGENESIS • SPERMATOGONIAL PHASE • SPERMATOCYTOSIS • SPERMIOGENESIS

  27. SPERMATOGENESIS

  28. SPERMIOGENESIS

  29. SPERMIOGENESIS

  30. SPERMATOGENESIS Spermatogonial Phase Spermatocyte phase Spermiogenesis phase Cytokinesis is incomplete

  31. PREPAREDNESS

  32. SPERMATOZOA

  33. SPERMATOZOA

  34. SEMEN MICROSCOPY

  35. SEMEN • 2.5-5.5 ML, 7.5 PH • 100 MILLION SPERMS PER ML • SEMINAL VESICLE- 60%, PROSTATE- 30%, TESTES- 5%, BULBOURETHRAL GLANDS- 5% • SPERM MOTILITY AT PH 6-6.5

  36. APPLIED EMBRYOLOGY • OLIGOSPERMIA • AZOOSPERMIA • ABNORMAL SPERMS • VASECTOMY

  37. ABNORMAL SPERMS

  38. VASECTOMY

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