Chapter 11 Reproduction Teachering Hours 4hours Intensive Teaching:the conception ofpuberty ,sexual maturity and body maturity; Factors effect on estrous;Regulation of endocrine to reproduction;Fertilization; Pregnancy;the process ofpaturition Nodi for student:Female reproduction,Estrous cycle and its'regulation Seaction1 Formation of Germ Cells 1.sexual maturity and body maturity Sexual maturity: puberty 2.Male reproduction 2.1 process ofspermatogenesis Sperm is producted in convoluted suminiferous tubule Spermatospore primary spermatocytes secondary spermatocytes spermatids sperm Functions ofsertoli cell: i)Nousish developing sperm ii)Stimulates sperm proliferation and differentiation iii)Phagocytize defective sperm 2.2 Factors ofeffect on testicular spermatogenesis Dtemperature 2X ray 3Vit:VitA,Dand E are required in spermatogenesis 2.3 Regulation oftestis functionChapter 11 Reproduction Teachering Hours ：4hours Intensive Teaching：the conception of puberty ,sexual maturity and body maturity; Factors effect on estrous;Regulation of endocrine to reproduction; Fertilization; Pregnancy;the process of paturition Nodi for student：Female reproduction, Estrous cycle and its’regulation Seaction1 Formation of Germ Cells 1 .sexual maturity and body maturity Sexual maturity: puberty 2.Male reproduction 2.1 process of spermatogenesis Sperm is producted in convoluted suminiferous tubule. Spermatospore primary spermatocytes secondary spermatocytes spermatids sperm Functions of sertoli cell: i) Nousish developing sperm ii) Stimulatessperm proliferation and differentiation iii) Phagocytize defective sperm 2.2 Factors of effect on testicular spermatogenesis ①temperature ② X ray ③Vit:VitA,D and E are required in spermatogenesis 2.3 Regulation of testis function