And why should the left cavity of the heart and the great artery be wider and larger than the right cavity and the arterial vein, were it not that the blood of the venous artery, having only been in the lungs after it has passed through the heart, is thinner, and rarefies more readily, and in a higher degree, than the blood which proceeds immediately from the hollow vein?
In addition, it leaves the right hemisphere of the brain free to respond to the instructions and suggestions contained on the Gateway tape.
REM sleep is the deepest possible level of ordinary sleep and involves complete disengagement of the body’s motor cortex functions from the neck down and nearly complete suppression of consciousness in the Left brain hemisphere.