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.
One horizontal line and one vertical line is passed through the umbilicus, or belly button, which divides the area into upper and lower and left and right, resulting in four quadrants. The Right Upper Quadrant, Left Upper Quadrant, Right Lower Quadrant and Left Lower Quadrant, each of which houses specific organs.