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.
Basic Shapes Flash Cards. Teach and learn the concept and names of some basic shapes with these free printable shapes flash cards. This set includes 2 pages with basic shapes for toddlers like the circle and star and an extra page with some more advanced shapes such as 'hexagon' and 'parallelogram'!
Polygons. All of these shapes are polygons. A polygon is a shape made of lines that could be colored in (all the lines meet and it has a âmiddleâ). Most of what you will be asked to do with these shapes is recognize them and draw them, so memorize how many sides they have, what they look like, etc. Other things may include calculating the area and/or perimeter of these shapes.