Question
The cornea is the clear, dome-shaped structure in the front of the eye. It's also known as the window of the eye. The cornea has no blood supply and is mostly composed of collagen, which is ...
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Question
Understanding blood glucose levels can be a key part of diabetes self-management. Blood glucose level or sugar level is the concentration of glucose present in the blood of humans and other animals. Glucose is a simple sugar, and about 4 g of ...
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