What is the Mason Likar modification?
a. an adjustment made during metabolic formula used to account for errors due to obesity
b. an alteration to the formula determining gross oxygen consumption for clients with asthma
c. a different arrangement for placing electrodes in a 12-lead ECG
d. a way to add resistance to certain exercises without physically increasing the weight of the dumbbell or apparatus
Answer: c. a different arrangement for placing electrodes in a 12-lead ECG
The Mason Likar modification is a different arrangement for placing electrodes in a 12-lead ECG. This is sometimes necessary due to electrode movement, muscular activity, or respiration.