The Physical Basis of Mind ...: Being the Second Series of Problems of Life and Mind

according actions activity admit Anatomy animal appear aspect assigned become body brain called cause cells central centre cerebral cerebrum co-operation combination common complex conclusion connection Consciousness continuous contraction course definite dependent determined direct distinction effect elements evidence excitation existence experiments explain expression external fact Feeling fibres force forms frog function hand hypothesis idea interpretation irritation laws less living manifested material matter means mechanism mental Mind modes modification motor move movements muscles muscular namely nature nerve nervous neural never normal objective observed organised organism origin particular pass phenomena physical physiological present principle produced question reaction reflex regard relation removed resemblances result seems sensation sense Sensibility sensory separate similar simply spinal cord stages stimulation structure subjective substance suppose theory tion tissue unconscious various vital volition whole