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A related condition, orthodeoxia, describes the clinical finding of low oxygen saturation in the upright position, which improves when lying down. [3] Platypnea and orthodeoxia (low oxygen levels when in upright posture) can co-exist, and this combination is named platypnea-orthodeoxia syndrome. [4] [5] The syndrome is considered extremely rare ...
Standing upright with an assertive and correct posture: famously "chin up, chest out, shoulders back, stomach in". Arms fixed at the side, thumb or middle finger parallel to trouser or skirt seam, depending on military drill specifics. "Eyes front": head and eyes locked in a fixed forward posture. Ideally eyes unmoving fixated on a distant object.
From fossil evidence and hypotheses state that upright posture was a quintessential reaction to changes in environment and competition. Due to the more wooded barren savannahs of northern Africa, O. tugenensis and australopiths began to change, which is evident in morphological data accumulated from the remains of the different species. [ 7 ]
Most bipedal animals move with their backs close to horizontal, using a long tail to balance the weight of their bodies. The primate version of bipedalism is unusual because the back is close to upright (completely upright in humans), and the tail may be absent entirely. Many primates can stand upright on their hind legs without any support.
A standing frame (also known as a stand, stander, standing technology, standing aid, standing device, standing box, tilt table) is assistive technology that can be used by a person who relies on a wheelchair for mobility. A standing frame provides alternative positioning to sitting in a wheelchair by supporting the person in the standing position.
The basic physiological change that occurs in the body during prolonged standing or sudden stand from supine position is that there will be increased pooling of blood in the legs. This decreases the venous return, and so there will be decreased cardiac output, which ultimately causes systolic blood pressure to fall (hypotension).
YBA or yba can refer to a number of things: Young British Artists, a movement of British artists in the 1980s and 1990s; Yala language, a language spoken in Ogoja, Nigeria, by ISO 639 code; Young Buddhist Association, an association of Buddhists in the U.S. Banff Airport, an airstrip near Banff, Alberta, Canada, by IATA code
Okiagari-kobōshi from Aizuwakamatsu, Fukushima. Okiagari-koboshi or Okiagari-kobōshi (起き上がり小法師, getting-up little boy) is a Japanese traditional doll.The toy is made from papier-mâché and is a roly-poly toy, designed so that its weight causes it to return to an upright position if it is knocked over. [1]