खहाजानायनि नालाफोरा देदेलांनाय, बिदुं-गोसारहोनाय (गोलोमदै आरो संफ्ल’निफ्राय सिदोमानि खफ’जानाय) आरो बिदुं-हगारनाय।
The channels of loss are conduction, convection (evaporation of sweat and moisture from lungs) and radiation.