Unformatted text preview: consumes the most energy and which consumes the least? 44.4 Figure 44.10 give you a very brief idea about the excretory systems, please be able to describe it by the four different steps. 44.5 What are the differences between the cortical nephrons and juxtamedullary nephrons? 44.6 Please really pay attention to understand Fig. 44.16 to understand the countercurrent multiplier systems. Read The Two-solute Model in p. 966 – 968 to understand how the kidney can keep a high concentration of salt. Pay attention to understand how the vasa recta can deliver nutrient to the system without disrupting the high salt concentration format? 44.7 Review Chapter 43 in p. 972-973....
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- Spring '08
- Nephron, os molarity, poos motic environment, hyperos motic, hy poos