Topic 5_ANS3319CMale_Endo_Final_Notes

Topic 5_ANS3319CMale_Endo_Final_Notes - 44 ANS 3319C...

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Unformatted text preview: 44 ANS 3319C Reproductive Physiology and Endocrinology Male Endocrinology Section Male: Endocrinology and Spermatogenesis 1) Endocrine Requirements (Fig 10-1, 10-2, 10-3) FSH _____________________________________________________________________________ __________________________________________________________________________ _______________________________________________________________________ __________________________________________________________________________ LH _____________________________________________________________________________ _____________________________________________________________________________ __________________________________________________________________________ _______________________________________________________________________ __________________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ i.e.,) Exogenous androgen use Testosterone secretion ____________________________________________________________________ (Fig 10-3) Fig 10-1 Fig 10-2 45 ANS 3319C Reproductive Physiology and Endocrinology Male Endocrinology Section 2) Spermatogenesis (occurs in seminiferous tubules; Fig 10-4) General functions _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ __________________________________________________________________________ Fig 10-3 46 ANS 3319C Reproductive Physiology and Endocrinology Male Endocrinology Section Stages (Fig 10-5) Proliferation (basal compartment) __________________________________________________________________________ __________________________________________________________________________ Meiotic phase (adluminal compartment) 1 spermatocyte (lifespan 18-19 days in bull) _______________________________________________________________________ _______________________________________________________________________ ____________________________________________________________________ 2 spermatocytes _______________________________________________________________________ _______________________________________________________________________ Differentiation phase (____________________________) __________________________________________________________________________ __________________________________________________________________________ _______________________________________________________________________ Fig 10-4: ST: seminiferous tubules; CT: connective tissue; BV: blood vessels; F: flagella (sperm); BM: basement membrane; LC: leydig cells 47...
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This note was uploaded on 11/23/2011 for the course ANS 3319C taught by Professor Yelich during the Fall '07 term at University of Florida.

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Topic 5_ANS3319CMale_Endo_Final_Notes - 44 ANS 3319C...

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