Navigate to [MediaLab](https://www.medialab.com/lms/student/st_login.aspx)and click "LOG IN." Log in with username and password.

Click this dropdown and choose the case you'd like to begin.

Body Fluid Count Simulator Case 1
Body Fluid Count Simulator Case 2
Body Fluid Count Simulator Case 3
Body Fluid Count Simulator Case 4
Body Fluid Count Simulator Case 5
Body Fluid Count Simulator Case 6
Body Fluid Count Simulator Case 7
Body Fluid Count Simulator Case 8
Body Fluid Count Simulator Case 9
Body Fluid Count Simulator Case 10
Body Fluid Count Simulator Case 11
Body Fluid Count Simulator Case 12
Body Fluid Count Simulator Case 13
Body Fluid Count Simulator Case 14
Body Fluid Count Simulator Case 15
Body Fluid Count Simulator Case 16
Body Fluid Count Simulator Case 17
Body Fluid Count Simulator Case 18
Body Fluid Count Simulator Case 19
Body Fluid Count Simulator Case 20
Body Fluid Count Simulator Case 21
Body Fluid Count Simulator Case 22
Body Fluid Count Simulator Case 23
Body Fluid Count Simulator Case 24
Body Fluid Count Simulator Case 25
Body Fluid Count Simulator Case 26
Body Fluid Count Simulator Case 27
Body Fluid Count Simulator Case 28
Body Fluid Count Simulator Case 29
Body Fluid Count Simulator Case 30

Some Case Simulators have the option of "Test mode" or "Review mode." Click this dropdown to choose.  

Review mode gives immediate feedback, Test mode gives feedback after submitting all answers.

Test mode (feedback after finalizing)
Review mode (immediate grading and feedback)

How to Start a New Case Simulator Session in MediaLab