गोबाजालामानि गुसुंखालामनाया बिखायारि नारसिनथायखौ खमायो आरो बिदिनो संफ्लनि बिबांखौ बांहोयो , एखेसमावनो उदैखौ नारसिननानै बेयो उदैयारि नारसिनथाय बांहोयो ।
The contraction of the diaphragm decreases thoracic pressure and thus increases the lung volume simultaneously by compressing the abdomen it increases abdominal pressure .