1224_Day27_lecture_upload(2)

1224_Day27_lecture_upload(2) - Chromosomal Sex...

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Chromosomal Sex Determination 23 pairs chromosomes 22 autosomal 1 sex chromosome
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Male Reproductive System Major structures and functions Scrotum and testes Spermatogenesis Spermatic ducts and accessory glands Transport Penis Emission
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Scrotum & Testes Spermatic cord Ductus (vas) deferens Blood/lymph vessels Nerves Temp regulation
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Testes Tunica albuginea Lobules Types of Cells Interstitial (Leydig) Production of Testosterone – directly linked to spermatogenesis Germ Sperm development Sustenacular (Sertoli) Nutrients Inhibin
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Accessory Glands Seminal vesicle Nutrients Secretes Proseminogelin Prostate Secretes Calcium, citrate, phosphate Serine protease Prostate specific antigen Bulbourethral gland Lubrication Neutralize urethra
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Penis Delivery of semen Divisions Root Shaf Glans Erectile tissue Corpus spongiosum Corpus cavernosum
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Endocrine Control of Puberty Hypothalamus GnRH causes FSH and LH
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  • Spring '17
  • Uterus, Semen, erectile tissue

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