1 The wound becomes slightly swollen, red or pink, and tender. 2  You also may see some clear fluid oozing from the wound. This fluid helps clean the area.  Blood vessels open in the area, so blood can bring oxygen and nutrients to the wound.
By: gregr. Scratches in metal and non-stick (teflon) pans are fine. If you scratch up a non-stick (teflon) pan just use it like a regular metal pan. If the non-stick (teflon) materiel starts to flake off use a brillo pad to take the rest of the non-stick off.ou don't want to eat this...ever. If the coating is ever scratched, it means theres a breach in safety. Think of it as a pothole in the street. A small one will turn into a bigger one....but with a teflon/non-stick pan, you can bet that you're ingesting that stuff.
1 Do not sand the wood with fine sandpaper prior to using the coarser grits. 2  This removes the softer areas between the rings of the wooden surface, possibly producing a rippled effect on the wood. 3  When sanding flat surfaces, do not extend your sanding strokes too far past the edge of the wooden surface.nstructions. Hold the sanding block with the coarse-grit sandpaper comfortably in your hand. Begin moving the sanding sponge in even, forward and backward strokes over the rough areas of the wood. Always follow the direction of the grain of the wood.