|�Heart, Kidneys, Liver, Lungs, Brain, Spinal cord, Wires, Tubing, Prosthetic limb, Muscle tissue, Bone fragments, Blood vessels, Microorganisms (bacteria), Virus particles, Electronic devices (sensors), Pacemaker, Catheter, Stent, Tissue implant, Neural interface, Wire mesh, Fibrous tissue, Adipose cells, Nerve endings, Grafts, Synthetic organs