This allows a user to set a fluid volume in a cup using radio buttons.
If a radio button is selected, the cup fills to that point.
If the Submit Button is pressed, immediate feedback is given.
The question, the values for the 4 main demarcations on the cup, and the correct answer are stored in the database.
For Example - See MEDS Dosage & Calculations Made Easy, Calculating Oral Medications Module, Screen 12-1