Figure 4: Testing for gluteus maximus weakness. Clinical testing of the GM can be done by having the patient perform a one-leg squat or hop or by watching the patient descend stairs. The knee should track down straight in alignment with the tibia and femur (left image).
Surnames relating to color are relatively common in Spanish, and in Catalan too. Examples: Blanco in Spanish and Blanc in Catalan, meaning White in English, Rojo in Spanish and Roig or Vermell in Catalan, meaning Red, Negro in Spanish and Negre in Catalan, meaning Black.
Color names are provided to make it easier to identify the associated RGB element. Some of these color names are recognized by the browsers. However, to be safe, always use the hex RGB code. Note that if you want to use the name of a color, the W3C web standards organization has stipulated that only 16 color names will pass their validation tests. As of March 2007, these 16 colors were: aqua, black, blue, fuchsia, gray, green, lime, maroon, navy, olive, purple, red, silver, teal, white, and yellow.