Excretory mechanisms is mainly responsible for maintaining the homeostasis in Sodium

Which one of our excretory mechanisms is mainly responsible for maintaining the homeostasis in Sodium and Potassium levels? Skin intestines kidneys lungs What could cause Linda’s Sodium and Potassium levels be where they are? ” 1 point: she consumes too much table salt something in her body is rejecting Potassium, so she keeps having to pee it out she probably has nephritis, so her kidneys are not in working order there is an osmotic gradient problem in her kidneys Based on the last sentence above, what do you think her likely diagnosis could be? What part of the homeostatic mechanisms is not doing its job and may need more tests?