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- 1. Rabies
enters your body through a cut scrach or mucous membranes (same as the eye or the mouth). From there is travels to the central nervous system (brain and or spinal cord). Once the infection is established in the brain, the virus travels down the nerves from the brain and multiplies in many different organs. The salivary glands are the organs most
2. Louis Pasteur 2
PASTEUR, Louis (1822-95). The French chemist Louis Pasteur devoted his life to solving practical problems of industry, agriculture, and medicine. His discoveries have saved countless lives and created new wealth for the world. Among his discoveries are the pasteurization process and ways of preventing silkworm diseases, anthrax, chicken cholera, an
3. Early Health And Medicine
Today our personal health is often something we take for granted, because over the years we have developed more advanced vitimens, medicines, and cures for numerous sicknesses. In the early days, getting sick was much more terrifying than it is today. The cures for diseases were not much healthier than the diseases themselves. Any illness in the ea
4. Animal Testing
is a very controversial topic in the world today. Some people say the testing hurts animals; although this is true, I believe it also has a positive effect. Animals may be harmed in the testing process, but many are helped. Although many people are opposed to , I believe we should use animals for testing because their anatomy is close to a humans,
5. The Nervous System: Brain And Spinal Cord
This is my introduction to the brain and spinal cord. I will tell you where they are located and what they do in my own words. Listen and read. The spinal cord is located on your lower back. It is made out of a big bundle of neuron and the purpose is to allow you to move. It helps you work, sleep and do things in today's world. The brain controls e