An umbilical hernia is a bulge through the abdominal muscles in the area of the navel (belly button). The hernia may contain tissue from the abdomen, part of an organ (such as the intestine), or fluid. Umbilical hernias usually happen because of a hole or a weak area in the muscles of the abdominal wall. This can happen at any age. Umbilical hernias happen more often in women than in men. You may be more likely to have a hernia if other family members have them.
Anyone who has traveled in the Southwest knows that terra cotta and turquoise make an arresting combination that evokes the earth and sky of the high desert. This combination works because the two colors complement each other. Terra cotta inspires comfort in combination with other shades of red, orange and yellow; deep crimson glaze often brings out the best in a terra-cotta pot adorning a room with terra-cotta walls.
The box shows the colour of the pigment in its natural, or raw state. It contains a large quantity of iron oxide and a small quantity (about five percent) of manganese oxide. This kind of pigment is known as yellow ochre, yellow earth, limonite, or terra gialla.The pigment name for natural raw sienna from the Colour Index International, shown on the labels of oil paints, is PY-43.long with ochre and umber, it was one of the first pigments to be used by humans, and is found in many cave paintings. Since the Renaissance, it has been one of the brown pigments most widely used by artists. The first recorded use of sienna as a colour name in English was in 1760.