Lab 4 - Image 20

Sagittal section of pig foot. 1, proximal phalanx = P1; 2, middle phalanx = P2; 3, distal phalanx = P3; 4, distal sesamoid bone; 5, metacarpal bone; 6, proximal sesamoid bone; 7, sole (hard); 8, bulb (soft); 9, dewclaw; 10, deep digital flexor tendon; 11, digital cushion.