Make sure you snap the leads onto the stickie electrodes before putting them on yourself.
To measure ECG and heart rate in a resting subject.
Reset Your Display Time - In the display time box, type 10 and click enter. This will reset your display time to 10 seconds for Exercise 2.
Note - Write all your values on a data table so you can refer back to them when answering the questions.
You can open and close the Journal using the "Notebook" icon.
To measure the heart rate while you are holding your breath.
Write all your values on a data table so you can refer back to them when answering the questions. Use the "Notebook" icon to open and close the Journal.
To measure the effects of “diving” into cold water on heart rate.
READ ALL THESE DIRECTIONS BEFORE STARTING THIS SECTION
Make sure you have a towel handy. You will also need a dishpan or plastic container to put your face into.