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Standing, also referred to as orthostasis, is a position in which the body is held in an upright (orthostatic) position and supported only by the feet. Although seemingly static, the body rocks slightly back and forth from the ankle in the sagittal plane , which bisects the body into right and left sides.
Standing with folded arms; Standing contrapposto, with most of the weight on one foot so that its shoulders and arms twist off-axis from the hips and legs in the axial plane; Standing at attention, upright with an assertive and correct posture: "chin up, chest out, shoulders back, stomach in", arms at the side, heels together, toes apart
Orthostatic intolerance occurs in humans because standing upright is a fundamental stressor, so requires rapid and effective circulatory and neurologic compensations to maintain blood pressure, cerebral blood flow, and consciousness. When a human stands, about 750 ml of thoracic blood are abruptly translocated downward.
The painting depicts a nude woman standing upright between an opening in the rocks and holding in her hands a pitcher, from which water flows.She thus represents a water source or spring, for which source is the normal French word, and which, in classical literature, is sacred to the Muses and a source of poetic inspiration. [7]
He usually appeared in public standing upright, supported on one side by an aide or one of his sons. For major speaking occasions, an especially solid lectern was placed on the stage so that he could support himself on it; as a result, in films of his speeches, Roosevelt can be observed using his head to make gestures because his hands were ...
For example, consider the stretch reflex, in which stretch across a muscle is detected by a sensory receptor (e.g., muscle spindle, chordotonal neurons), which activates a motor neuron to induce muscle contraction and oppose the stretch. During locomotion, sensory neurons can reverse their activity when stretched, to promote rather than oppose ...
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The motif of a male figure with his arms straight to his sides, standing upright, and facing forward is unmistakable. The kouros is stiff, rigid, and linear; there is little movement depicted [ 7 ] and the figure's specifics aren't touched on in the overall body outline of the subject. [ 8 ]