using three examples from 2 body system explain thephysiological concept of flow down gradients, e.g pressuregradients, electro-chemical gradients etc. can talk about airwayresistance, blood vessel resistance in those gradient where ever itsuits, example of system can be renal system talk about loop henleflow down gradient.. In your answer include the terms gradient andresistance. provide detailed answers in each examplephysiologically
