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The foot is a biological structure found in humans that is used for walking.

Feet

The foot is a biological structure found in humans that is used for walking.

"Fig 34 - Bones of a bird's hind limb: from a duck, Clangula islandica. A, hip: B, knee: C, heel or ankle-joint; D, bases of toes. A to B, thigh or "second joint"; B to C, crus, leg proper, "drumstick," often wrongly called "thigh"; C to D, metatarsus, foot proper, corresponding to instep, or foot from ankle to bases of toes; in descriptive ornithology the tarsus; often called "shank" From D outward are the toes or digits. fm. femur; tb, tibia, principal (inner) bone of leg; fi, fibula, lesser (outer) bone of leg; mt, principal metatarsal bone, consisting chiefly of three fused metatarsal bones; am, accessory metatarsal, bearing 1t, first or hind toe, with two joints; 2t second toe, with three joints; 3t, third toe, with four joints; 4t, fourth toe, with five joints. At C there are in the embryo some small tarsal bones, not shown in the figure, uniting in part with the tibia, which is therefore a tibio-tarsus, in part with the metatarsus, which is therefore a tarso-metatarsus; the ankle-joint being therefore between two rows of tarsal bones, not, as it appears to be, directly between tibia and metatarsus." Elliot Coues, 1884

Bones of a Bird's Hind Limb

"Fig 34 - Bones of a bird's hind limb: from a duck, Clangula islandica. A, hip: B, knee: C, heel or…

The lower extremity of the human body. 1: Head of femur; 2: Femur; 3: Patella; 4: Tibia; 5: Fibula; 6: Tarsus; 7: Metatarsus; 8: Phalanges.

Lower Extremity

The lower extremity of the human body. 1: Head of femur; 2: Femur; 3: Patella; 4: Tibia; 5: Fibula;…

One of the small members which form the extremity of the foot.

Toe

One of the small members which form the extremity of the foot.

An illustration of a human toes.

Toes

An illustration of a human toes.

The phalanges of the toes, though more feebly developed, have really the same movements among themselves as those of the fingers.

The Flexibility of the Toes

The phalanges of the toes, though more feebly developed, have really the same movements among themselves…