BIOL-1507EL Lecture Notes - Lecture 25: Pulmonary Vein, Osmoregulation, Ureter
14 Apr 2016
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Small intesine: thus the macromolecules from food are completely hydrolyzed to their components monomers of most digesion is completed early in their journey, while the chym is sill in the duodenum. The remaining regions of the small intesine, the jejunum and ileum are specialized for the absorpion of nutrients. All together about 7 liters of luid are secreted into the lumen of the digesive tract each day: read in text secion 48. 4e page 1206-1207. As air moves through the nose, trachea and bronchi, it is iltered, so it is free of debris, warmed and humidiied. By the ime it reached the lungs, it is about at body temperature and is saturated with water: air passes from the pharynx, through the glois, an opening into the larynx, or the voice box. At the edge of the glois, embedded in mucus membrane, are the vocal cords.
