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Step 2 CK form guide Hardest
Step 2 CK Free 120 (2023): what's on it and how hard it is
Free 120 (2023) has 98 questions in our copy. The average question is 144 words long and 88% take two or more steps to answer. It leans most on general principles, heart and vessels and GI and liver.
- Difficulty (0–100)
- 92
- Average question
- 144 words
- Take 2+ steps
- 88%
- Have an image
- 24%
When to take it
Your last week. It shows the style of the real exam best.
Students say it feels easier than the questions really are.
Our original practice examsSystems it tests most
Share of the questions in each system.
- General principles14%
- Heart and vessels12%
- GI and liver11%
- Brain and nerves10%
The full breakdown
Every system and subject, what the questions ask, and what changed from older forms.