Keywords
anterior cruciate ligaments, articular ligaments, femora, femoris, femur, knee caps, knee joints, knee-caps, kneecaps, medial ligaments of knees, patellae, patellar ligaments, posterior cruciate ligaments, quadriceps femoris tendons, quadriceps tendons of thighs, shin bones, thigh bones, thighs, tibiae, tibial collateral ligaments, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, 9780e