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Sabtu, 18 September 2010

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Human Reproduction

Social Function: To explain the processes involved in the formation or working of natural or sociocultural phenomena.Generic Structure:- A general statement to position the reader- A sequenced explanation of why or how something occurs.The Reproduction SystemDo you know about reproduction system? Right. Reproduction system is one of important systems in our body and it has big role in keeping human generation. The most important organ in reproduction system is testis and ovarium. The first organ is testis. Testis is a reproduction organ from male. There are many more organs like (p.enis), uretra, prostat, seminalis, tubulus seminiferus, etc. The second is ovarium. Ovarium is a reproduction organ from female. The others organs are vagina, uterus, fallopy tube, etc. It's all important in reproduction system. To be pregnant, it needs some processes. The first is sperm cell coming to the ovum in fallopy tube, then fertilization occurs. From the fertilization, zygoth appears and grows to be a baby about 9 months. This is called pregnancy.One of the human reproductive disease is syphilis. The disease is caused by the bacterium Treponema pallidum and is transmitted mainly through sexual intercourse. This disease consists of several stages. In later stages, syphilis is not only attacking the reproductive organs, but also attack other body organs, such as liver, nervous system and brain. After all, we can conclude that reproduction system is really important in our life. With reproduction, we can keep human generation.

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