Prana vayu is located in the heart region.
It has the function of drawing the universal life-force into the body for distribution, and finally, its expiration.
The subtle or gross materials that enter the body are a result of prana vayu.
All sensory perceptions and respiration are due to prana vayu. It operates the autonomic nervous system of the cervical region, governs the verbal mechanism of the vocal cords, the movements of the gullet and the respiratory tract.
