Show WHEN THE BODY JS IS ASLEEP university professor sor tells of results noted after a series of experiments prof it II II at wanley W onley of erf the university of michigan Alic higan hob has jat concluded n series of experiments the results of which scein to completely disprove a long accepted theory aar to tho the causo cause of sleep eleca it lias has beon been eald that natural loss lose of consciousness Is due to a lea lessened flow of blood to tho brain professor wanley wt nley declares th athis experiments peri ments have shown the opposite ills his of at what has been Is the size or volume of the brain ln in creases creasea when the individual goes to sloop and decreases when ho he awakes the elze alze of tho the hands and feet in creaso when the man mail la Is asleep and become smaller when he la Is awake in noluo cases the brain becomes smaller at first and then increases aa sleep becomes deeper striking evidence la Is furnished that the size of tho tha arterial pulse from tho the brofn increases steadily with increase in vain volume me that Is ia the dilating of the arteries after each beat of the heart Is more pronounced this to la particularly true when the aulett Is propped up |