As vinyl is a synthetic material, it is not breathable like leather and therefore is not usually used regularly to make jackets and other pieces of clothing. It is also not as durable as leather and often splits or cracks much more easily.
The left lower quadrant (LLQ) differs only slightly from the right lower quadrant (RLQ). In the LLQ we'll find the majority of your small intestine, part of the large intestine, the left reproductive organs, and the left ureter.
In comparison to the 4 quadrants, most organs are part of multiple regions in this schema, because the individual regions are smaller, such as the gallbladder, duodenum, stomach, kidneys, spleen, the small intestine and colon.