Mind is the term popularly used to describe the higher functions of the human nervous system (central and peripheral), particularly aware.
Human mind=" the blind king".Conteiner of all wordly desires "One who is blind to the indwelling Self and selfishly absorver in matter"
The activity of the lungs and the heart is caused by physiologycal changes of a biological and biochemical nature. These activities are controled by the life force PRANA is in the brain, but it is guided from the medula oblongata to the vagus nerves and the other cranieal nerves, which then give directed power to the heart, lungs,diaphragm,and every part of the body: the cells, molecules,tissues and atoms.( Paramahamsa Hariharananda)