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Carpal pad A dog's dewclaw does not make contact with the ground while the dog is standing. This older dog's dewclaw is rounded from use while running, but it has grown. Some active dogs' dewclaws make more frequent contact with the ground while running, so they wear down naturally, as do their other claws. Double dewclaws on rear leg of dog
The dog could also be simply a lap dog, a gift from husband to wife. Many wealthy women in the court had lap dogs as companions, reflecting wealth or social status. [17] During the Middle Ages, images of dogs were often carved on tombstones to represent the deceased's feudal loyalty or marital fidelity. [18]
Fraktur is a highly artistic and elaborate illuminated folk art created by the Pennsylvania Dutch, named after the Fraktur script associated with it. Place of creation also includes Alsace, Switzerland, and Rhineland which are also contributed to the folk art. [1] Most Fraktur were created between 1740 and 1860. [2]
intra-articular fracture of base of Thumb metacarpal: axial load along metacarpal in a partially flexed thumb: Bennett's fracture at Whonamedit? Bosworth fracture: David M. Bosworth: fracture of distal fibula with posterior dislocation of the proximal fibula behind the tibia: severe external rotation of the foot "Bosworth fracture dislocation ...
The art installation comprises eight enclosed, nonmotorized treadmills, each with an American Pit Bull Terrier obtained from a provincial breeding and training institute for fighting dogs. The dogs were brought to the Beijing art space in separate limousines, with human trainers ensuring their separation due to territorial and aggressive ...
In humans, the vermiform appendix is sometimes called a vestigial structure as it has lost much of its ancestral digestive function. Vestigiality is the retention, during the process of evolution , of genetically determined structures or attributes that have lost some or all of the ancestral function in a given species. [ 1 ]
Skeletons of a human and an elephant. Comparative foot morphology involves comparing the form of distal limb structures of a variety of terrestrial vertebrates.Understanding the role that the foot plays for each type of organism must take account of the differences in body type, foot shape, arrangement of structures, loading conditions and other variables.
Arrows show the vestigial structure called Darwin's tubercle. In the context of human evolution, vestigiality involves those traits occurring in humans that have lost all or most of their original function through evolution. Although structures called vestigial often appear functionless, they may retain lesser functions or develop minor new ones.