Number 5 on the figure refers to the ________. 

Which of the following is a method of venipuncture?

a. Vacuum tube b. Syringe and needle c. Butterfly d. All of the above

Where would you place the electrode if you were going to attach the V6 lead to it?

A) Right sternal border, fifth intercostal space B) Third intercostal space, midclavicular line on the right thorax C) Right leg, just distal to the medial malleolus D) Lateral to V5, on the left midaxillary line of the left thorax