A 41-year-old male presents to the emergency room complaining of frequent urination, increased hunger, “always being thirsty,” and fatigue. He is diagnosed with type 2 diabetes mellitus. In your initial post answer the following questions: In explaining to him the physiological reason for his symptoms, what cellular functions do you think would help him understand his disease? How might you explain his fatigue on a cellular level?
- Plasmamembrane is a physical barrier to free diffusion. A molecule can diffuse through it if the molecule is lipid soluble.Glucose cannot pass unassisted so it uses a protein carrier to cross plasma membrane via facilitated diffusion.
Glycolysis is a process of breaking down glucose in the cytoplasm of cell to release energy and 2 ATP 's. Type 2 Diabetes Mellitus patients has the inability to utilize glucose within the cell leading to fatigue. Special carrier for cellular energy is ATP.
Loss of fluid in tissues occurs as a result of osmotic diuresis results in frequent urination leading to excessive thirst.
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