Of the railcars listed below, which of the following is considered to be obsolete?

Where would you place the electrode if you were going to attach the V1 lead to it?

A) Right sternal border, fourth intercostal space on the right thorax B) Fifth intercostal space, midclavicular line of the left thorax C) Left leg, just proximal to the medial malleolus D) Lateral to V5, on the left midaxillary line

Documentation in a clinical/medical record provides ________ that an action was performed

Fill in the blank with correct word.