If it appears to be a fuzzy material or a woven fabric (usually white, but can also be gray, black, or brown), its vinyl. If it looks like suede, its probably leather. If you already own a leather/vinyl match, pay careful attention to your conditioning regimen.
The left kidney, small intestine and descending colon are all found at the lower left side of the back, also known as the left lumbar region.
The spleen is a spongy oval-shaped organ and is roughly the size of a personâs fist. It is located in the left upper quadrant (hypochondrium) of the abdomen, just under the left ribcage. The spleen has many important functions in the body involving the storage of blood and immune activity but it is not a vital organ.