The present study was designed due to exemine physiological on the changes of body position in human. In order to evaluate the HR, VO_2, VE, and RR during supine, sitting, and standing position were determined by 6 male subjects (29.33±7.45).
The re...
The present study was designed due to exemine physiological on the changes of body position in human. In order to evaluate the HR, VO_2, VE, and RR during supine, sitting, and standing position were determined by 6 male subjects (29.33±7.45).
The results obtained were summarized as follows.
1) HR, VO_2, VE, andRR were significantly increased in spine, sitting, and standing position.
2) The physiological responses to change of body position were referable to the height of body position.
From these data, one can deduce that "it can result from recruitment of posture supporting muscles by gravity"