�OZcorpuscle, erythrocyte,`thrombus, tumor cell, fibroblast, endothelial cell, smooth muscle cell, macrophage, adipocyte,�collagen fiber, elastin fiber, lysosome, mitochondria, nucleus, cytoplasmic vacuole, apical capillary, arterial lumen, venous sinusoid, perivascular space, extracellular matrix, synovial@fluid-filled joint space, tendon fibril, ligament strand, cartilage plate