�LA cluster of fungalhyphae, A section of a human lung's alveolar sacs, An arteriovenous malformation in the brain, A fragment of a dental implant, A group of epithelial cells from a salivary gland,`A piece of calcified cartilage, A collection of crystalline structures that resemble kidney stones, A cluster of nerve endings from a peripheral nerve, An occluded blood vessel in the heart, A fragment of@an intestinal villus, A group of microorganisms that appear to be a type of bacteria, A piece of calcified bone tissue, An anomalous growth pattern on the surface of the skin, A section of a blood clot, A cluster of cells from a thyroid gland, A fragment of an occluded airway in the lungs, A collection of microcalcifications in the breast tissue, An arteriovenous fistula, A piece of crystalline`�aterial that resembles a@gallstone,0A group of nerve fibers from the brain, Acluster of cells from a pancreas, A fragment of an intestinal obstruction, An�anomalous structure in the liver, A section of a blood vessel with`an abnormal narrowing