The ADH and urine model

A model says that the urine osmolarity goes from 50 to 1200 mOsmol/L as the ADH effect goes from 0 to 100 per cent. A person must remove 600 mOsmol of solute each day. You will write the model and find the volume of urine.

The idea. Urine volume is the solute divided by the osmolarity. A very large volume of dilute urine is a sign of diabetes insipidus.

Your tasks.

1. Finish urine_osmolarity. It gives the osmolarity for an ADH effect in per cent.
2. Finish urine_volume. It gives the litres of urine in a day.
3. Finish looks_like_insipidus. It gives True when the volume is more than 3 litres.