Emergency and critical care mnemonic

Maximum scores in each Glasgow Coma Scale component

The mnemonic

4-5-6 for E-V-M

What each word stands for

  • EEye opening — maximum 4
  • VVerbal response — maximum 5
  • MMotor response — maximum 6

Why it matters clinically

Total ranges from 3 to 15; 8 or less usually means airway protection is needed.

Where it stops being reliable

Gives the maxima only, not the grades within each component.

Teaching aid, still awaiting independent review. Confirm facts in a standard source.

More mnemonics

Common questions

What is the Emergency and critical care mnemonic?

4-5-6 for E-V-M. It helps you recall: Maximum scores in each Glasgow Coma Scale component.

What does "E" stand for?

Eye opening — maximum 4

What does "V" stand for?

Verbal response — maximum 5

What does "M" stand for?

Motor response — maximum 6

What are all the parts of the 4-5-6 for E-V-M mnemonic?

E: Eye opening — maximum 4; V: Verbal response — maximum 5; M: Motor response — maximum 6.

Which topic does this mnemonic belong to?

It belongs to Emergency and critical care in General Medicine.

Where does this mnemonic stop being reliable?

Gives the maxima only, not the grades within each component.

How is this useful clinically?

Total ranges from 3 to 15; 8 or less usually means airway protection is needed.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a General Medicine question about Emergency and critical care.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.