But the arrival of the dockless bike-share model was received mostly with praise and excitement in a city that has embraced biking as a mode of transportation. Some biking aficionados said they hope the companies will indeed bring more bikes to underserved communities of the District, including the Northeast and Southeast quadrants.
It sounds super-gross but please try to imagine it: Red muscles, pink muscles, and white muscles. The red muscles are red because they contain lots of myoglobin: a protein that binds iron and oxygen. Your blood has a similar protein called hemoglobin which binds iron and oxygen.
To figure out what your nails might have to say, answer these questions. 1. Do they look pale or white? This could mean you have a low red blood cell count. White nails also can signal liver disease, diabetes, an overactive thyroid, heart failure or a lack of nutrients in your diet. If your nails are mostly white with a narrow pink band at the tip, you have a condition called Terryâs nails. It can result from aging, but it can also herald diabetes or kidney, liver, or heart disease.