Panchadashi 2.11

Tongue, hands, legs, anus and genitals, these organs fulfill those actions. It is due to those actions that these organs are asserted. Face, hands, legs, anus and genitals are the containers in which these five organs of action reside.

Panchadashi 2.10

Speech, grasping, movement, excretion and union, these five activities of man are well known. Agriculture, trade and service and other activities are incorporated in these five categories.

Panchadashi 2.8, 2.9

When the ears are closed, breath sounds as well as sounds of the stomach digesting food can be heard. When we drink water or eat, we can feel the touch of those materials inside our body. When we belch, the taste and smell of what is inside is senses. In this manner, senses can imbibe what is inside our bodies as well.