What were the stimuli that caused the sensors to determine your body moved away from
the set point?

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!