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Failure of which organ is responsible for a buildup of ammonia in the body?
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- explain the metabolic source of ammonia and how thebody disposes of it.severe ketosis situations produce acidosis, explainTwo of the body’s important fluid compartments are those of the interstitial fluid and plasma. How does the liver’s production of plasma proteins interact with those compartments to illustrate the general principle of physiology, Controlled exchange of materials occurs between compartments and across cellular membranes?
- Using the principles of osmosis, explain why movement of Na + through a plasma membrane is followed by movement of water. Use this concept to explain the rationale on which oral rehydration therapy is based.In the management of DKA, why would potassium be added to the maintenance fluids even if potassium levels are normal or high? Question 66 options: a) Potassium shifts from the extracellular fluid to the intracellular fluid when acidosis corrects b) Insulin promotes renal potassium loss c) Osmotic diuresis may continue to deplete extracellular fluid potassium levels d) Maintenance fluids will dilute potassium levels in the extracellular fluidBlood volume must be restored in a person who has lost large amounts of blood due to serious injury. This is often accomplished by infusing isotonic NaCl solution into the blood. Why is this more effective than infusing an isoosmotic solution of a penetrating solute, such as urea?
- Explain various vesicle-mediated mechanisms.What would you expect the normal clearance value for amino acids to be? Explain.It is important to maintain optimal pH in the extracellular fluid otherwise illness and death can occur. Explain the mechanisms via which a pH level outside of homeostatic range negatively affects body function.