Gas trapped in the bend of the colon lying near the spleen (splenic flexure) can cause pain in the left upper abdomen or in the left lower chest. Other symptoms and signs of the so called splenic flexure syndrome include: 1  Distension of the upper abdomen, which can be tender to touch or not.
SVG contains the following set of basic shape elements: 1  rectangles (including optional rounded corners), created with the ârectâ element, 2  circles, created with the âcircleâ element, 3  ellipses, created with the âellipseâ element,  straight lines, created with the âlineâ 1  element, polylines, created with the âpolylineâ element,  and.
37 Basic Geometric Shapes and Figures In this section we discuss basic geometric shapes and ï¬gures such as points,lines, line segments, planes, angles, triangles, and quadrilaterals.The three pillars of geometry are points, lines, and planes: A point is anundeï¬ned term used to describe for example a location on a map.