The lower leg lies between the knee and ankle and works with the upper leg and foot to help perform key functions. In the leg are a number of bones, muscles, tendons, nerves and blood vessels. These ...

Your deltoid muscles make up a main muscle group in your upper body. They’re connected with many other muscles and bones in your upper back, neck, and shoulder region and are extremely mobile. They ...

The Renaissance may be best known for its artworks: Michelangelo’s Sistine Chapel and “David,” and Da Vinci’s "Mona Lisa" and "Vitruvian Man" have without a doubt shaped the course of art history. But ...