Author: Sinaoife Andrews

The Vertebral Column

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The vertebral column is made up of 33 individual bones stacked on top of each other. They form a curved bony structure along the length of the back. The vertebral column is important for the protection of the spinal cord that runs within the vertebrae. It is also involved in supporting and allowing movement of the body. 阅读详情

Porphyria the Real Life Vampire Disease

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When we think of vampire folklore we tend to be reminded of several qualities that signify that someone or something is a vampire. Aside from biting, vampires are also known for avoiding sunlight, hating garlic, and having long sharp fangs. However, did you know that there is a real-life disease that can explain some of these unnatural symptoms? 阅读详情