Xenotrasplante de Islotes Pancreaticos y Cel de Sertoli de Porcino Dr Rafael Valdes
MALE REPRODUCTIVE SYSTEM - Dalhousie University · Vas deferens . TESTICULAR LOBULE CROSS-SECTION...
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MALE REPRODUCTIVE SYSTEM
Transcript of MALE REPRODUCTIVE SYSTEM - Dalhousie University · Vas deferens . TESTICULAR LOBULE CROSS-SECTION...
MALE REPRODUCTIVE SYSTEM
MALE REPRODUCTIVE SYSTEM
Functions: sperm production, hormone secretion
Testis: seminiferous tubules
spermatogenesis, spermiogenesis
Sertoli cells
gamete stages:
-spermatogonia
-spermatocytes: primary, secondary
-spermatids
-spermatozoa
Leydig cells - testosterone secretion
Epididymis
Vas deferens
TESTICULAR LOBULE CROSS-SECTION seminiferous tubules
slide 110
slide
110
SERTOLI CELL NUCLEI (arrows)
Sertoli
cell
nucleus
slide
110
SPERMATOGONIA
primary spermatocytes SPERMATOCYTES
slide
110
sper-
matids
SPERMATIDS
slide
110
SPERMATOZOA slide 110
LEYDIG CELLS slide 110