Which mnemonic phrases are listed in the LL lead section for limb lead color coding?

• A. White on right
• B. Snow over grass
• C. Smoke over fire
• D. All of these

Answer: (D)

The limb-lead color coding is a quick-reference system that maps electrode colors to body locations to ensure correct lead placement. The mnemonics are designed to help staff remember the four colors and their corresponding sites:

• White on the right reminds you that the white electrode goes on the right side (right arm).

• Snow over grass uses white and green to cue the pairings for the limb leads, reinforcing the idea of the right-sided white electrode and the green electrode on the left leg configuration.

• Smoke over fire helps you recall the left-side pairing: the black electrode on the left arm and the red electrode on the left leg.

Because all these phrases appear in the LL lead section as memory aids for the limb-lead color scheme, the best answer is that all of these are listed.