The second guna is rajas, that is the stage when man starts the active process of self-development, transcends dumb primitiveness, grows as a warrior, and then as a leader, organizer of other people. The third guna is sattva, that is purity, harmony, bliss, happiness.
Villi also help the food to move along the digestive tract. Food takes three to six hours to move through the small intestine. The small intestine has three parts, the duodenum, jejunum and ileum.
These microvilli can be found on top of villi. Villi are small, finger-like projections that protrude from the mucosal lining and increase nutrient absorption. Within each villus you will find plentiful capillary beds along with lacteals. Lacteals are lymphatic capillaries that absorb dietary fats.