Constitution Check: If the President signs a bill into law, must he obey it? Lyle Denniston looks at a constitutional conflict involving President Barack Obama and a new law that would block an Iranian delegate to the United Nations from entering the United States.
wounds are classified by the color of the wound bed wound color helps the physicians or the wound care team determine whether debridement is appropriate patients need to be picky about the color of the wound color only red will do and the best shad is blood red not pale pink or grayish red there are thousands of words to describe colors however you can simplify your assessment by sticking to the red yellow black classification system developing effective wound care management plans
Healing / Color Change. Initially, a fresh bruise may actually be reddish. It will then turn blue or dark purple within a few hours, then yellow or green as it heals. It is the hemoglobin in the red blood cells and the breakdown products of the hemoglobin that cause the coloration seen in bruises as they age. contusion is a bump that happens under the skin after an injury. This bump is caused when fluid collects under the skin. A hematoma is also a bump that happens under the skin after an injury. But this bump is caused by blood that collects under the skin. Each can be called a bruise.