Intra-Oral and Peri-Stomal Changes Engendered by Evolution of Orthograde Posture and Bipedal Gait
Evolutionary
biologists, kinesiologists and physical anthropologists have for long made the
post cranial skeleton as core of their research. The metrical and morphological
changes in bone and musculo-ligament size, shape and disposition that
accompanied shift from a quadruped to biped gait are analysed and explained.
Almost every pre-pelvic part of the biped skeleton reflects adaptive
alterations to their anatomy as consequence of hind-limbs taking over the
weight bearing and locomotor functions. Erect posture in the hominid has
engendered multiple adaptive changes in musculo-skeletal and soft tissue
elements. While the primary focus of evolutionary anthropological study has
remained in the post cranial regions, much adaptive change in the head and neck
regions brought about by orthograde posture and biped gait. Read more>>>>>>>>>>>>>
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