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skeleton
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vertebrate: skeleton forelimb bones evolution of the horse Albertosaurus. rabbit skeleton skeleton of a dog (Top) Skeleton of the horse; (bottom) points (external structure) of the horse. Equus caballus, herbivore, mammal human and gorilla legs compared skeletons of humans and gorillas compared The human skeleton acts as a supportive framework for the human body, provides protection for vital internal organs, and enables the body to execute a great range of motions.
For Students
skeleton summary
Quizzes
Male muscle, man flexing arm, bicep curl.
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Bones of the wrist and hand: dorsal view. skeletal system, human anatomy, appendage, hand bones, wrist bones, metacarpal bones, finger bones, phalanges.
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full human skeleton
The Skeletal Puzzle
Muscles of facial expression, human anatomy, (Netter replacement project - SSC). Human face, human head.
Characteristics of the Human Body
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Below the ectoderm of many animals, connective tissue forms sheets of varying complexity, existing as fine membranes or as complex superficial layers of fibres. Muscles inserted on the fibres form subepithelial complexes in many invertebrates; and vertebrate muscles are often inserted on firm sheets of connective tissue (fascia) deep in the body that are also formed by these fibres. Particular concentrations of collagen fibres, oriented in different directions, occur superficially in the soft-bodied Peripatus (a caterpillar-like terrestrial invertebrate). In coelenterates they also occur deep in the body. In many arthropods, collagen fibres form substantial endosternites (i.e., ridges on the inner ...(100 of 11436 words)

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