HarrisonGreyReproSystem


 * __The Reproductive System__**

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**//Functions//** ** //All species need reproduction. If we didn’t multiply cells to reproduce then no babies would be born. The oldest wo//uld die then the younger would die leaving a bare earth with no humans. Anim//als would die to if they couldn’t reproduce. There would be dirt and water no animals. Well th//at is not how humans or other animals work. We do reproduce. Newly born take time to get education but after that they help society. They would grow and when the time comes //they too will reproduce.// ** **//The reproduction system is the making of new life. It all begins once a female starts producing eggs (also known as a ovum) out of an ovary about once every month. Then the next thing needs to happen. A male and female need to have sex in order to reproduce. When they have sex the semen produced by the males testis and mixed with hormones from glands travels to the fallopian tube only if the male is having an ejaculation. If the sex is around the time period of the egg being released there is a high chance you will have a baby. Sperm join the egg in the fallopian tubes, but only one lucky sperm gets to fertilize the egg. There are now tens of thousands of sperm being flushed out of the vagina because they didn’t make it to the egg. Once an egg is fertilized it’s called a zygote. The zygote travels to the uterus to begin multiplying cells to produce a newborn baby. The reproductive system is essential to every species on the earth.//**

**//Organs//** **//The reproductive system has four organs. Two in the male and two in the female. The two in the male are the penis and the testicles. The penis contains the urethra, which lets liquids be released from the body. The testicles produce two things. Sperm and Testosterone. Sperm mix with hormones from the glands to make semen. Testosterone is what makes male’s shoulders broader, voices goes deeper, facial hair and body hair. The two organs in the female are the uterus and the ovaries. The ovaries produce//** **//eggs and estrogen. Eggs combine with sperm to make a zygote. Estrogen makes females hip wider, voices higher, and body but prevents facial hair. The uterus is were the baby is produced and grows. The uterus is within the pelvises. And the ovaries are to the left and right of the uterus. The penis in between the two legs in the front. The testicles are in a sack called the scrotum below the penis.//**

**//Other systems it works with//** **//The reproductive system works with three systems. The endocrine is one of those three. It contains pituitary glands that regulate estrogen and testosterone in the testicles and ovaries. The immune system can fight off diseases like cancer in the four organs, the penis, the uterus, the testicles, and the ovaries. The excretory system also has the urethra as a passageway for urine. When a woman is pregnant she has to eat for two drink for two poop for two and pee for too, But above all, she has to breath for two.//** **//Health//** **//In the reproductive system the best way to keep healthy is safe sex. The male should use a condom at all times! That is the best way to protect this system. Diseases are mainly cancer. You can have cancer in any of the four organs. You can also pass H.I.V. But remember it can all be stopped with safe//** **//sex!//**