Reproduction in human beings Objectives At the end of the lesson, students should be able to: Draw and identify the parts of the male and female reproductive organs. State the functions of the male and female reproductive organs. Reproduction in humans The male reproductive system The female repr...
人類的有性生殖(Sexual reproduction i H)i Hin Human) 男性的生殖作用 收藏 分享 下载 举报 用客户端打开
Menstrual Cycle Day 28 Day 6 - 14 Day 1 - 5 Day 14 - 28 Video on change in uterine lining Day 28 No implantation of fertilization ovum Uterine lining breaks down; menstruation starts Day 6 - 14 Lining becomes thicker with increased blood supply Day 14 : ovulation Day 1 - 5 Menstruation...
Human Reproduction 人类的繁殖课件.ppt,Sexual Reproduction in Human Male Reproductive System Testes For production of male gametes (sperms) For production of male sex hormones Epididymis For temporarily storage of sperms During copulation, muscles of epid
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下载得到文件列表 Human Reproduction 人类的繁殖.ppt 相关文档 文档介绍文档介绍:现场安全管理方案第一节安全管理目标及体系根据OHSAS18001职业安全管理体系,明确安全管理目标,建立安全管理体系,在施工中贯彻安全生产方针,认真执行国务院、建设部、北京市关于施工企业安全生产管理的各项规定,使安全生产工作与施工生产紧密结合,...
section 1 human reproduction answer key - Bing 热度: Human Reproduction Animal Science 434 - John Parrish Puberty Female » 11 - 12 years » Influences – Nutrition – Economic status – Trends over last century Male » 13 - 14 years ...
人类生殖控制Human Reproduction Control-汕医《妇产科学》课件.ppt Human Reproduction Control 人类生殖控制 徐 岚 1. 2000年11月我国第五次人口普查:12.95亿 2.我国占世界人口总数的22% * 城乡严重不均衡 (越穷越生、越生越穷) *东西部严重不均衡 严重制约着国家全面、协调、可持续的科学发展。 人口学家-...
Human Reproduction 人类的繁殖
Human Reproduction 人类的繁殖 SexualReproductioninHuman testis meiosis ovary meiosis fertilization sperms eggs(ova)zygote embryofoetusbaby MaleReproductiveSystem vasdeferens(spermduct)epididymis Clickhere testis Testes •Forproductionofmalegametes(sperms)•Forproductionofmalesexhormones Clickhere Epididymis •...