abstract background Bleed bleeding blood blood drops blood stain bloody cleaning crime drops graphic harm health hurt hygeine injury jesus life lifeblood murder red spatter splatter stains texture wound wounded 3D coagulation gore gory halloween hygiene old blood paint fresh blood horror illustration infection scrapbooking vector dez pain xymonau run trickle blood drop blood glucose level check diabetes diabetic disease finger fingertip glucose glycaemic ill measurement meter monitoring sugar therapy bubbles colours drop fire green rings squares white spots yellow blob close drip h20 leaf leafes leaves liquid macro nature UP vein veins veiny water zoom