I'm a med-surg RN with 5 years of experience and I'm finally sitting for the CMSRN. I figured my floor experience would be enough but the breadth of the exam content is intimidating — it covers virtually every body system in depth.
The cardiac and respiratory sections I feel solid on from daily practice, but the neurological and endocrine sections are less consistent for me. I work a general med-surg floor so I see diabetes complications regularly but complex neuro is less common.
I've been using the AMSN practice questions and scoring around 70%. Pass is around 65-70% from what I've read, so I might be close but I don't feel confident yet.
How long did most nurses study before feeling ready? And are the questions mostly recall or more clinical judgment-based?
I scored a 73 on test day after averaging 69% on practice tests. The real exam felt slightly more manageable than the AMSN questions in terms of difficulty level.
The wound care and ostomy questions were things I see every day but I still had to look up the staging criteria specifically — they test the exact stage descriptions. Worth a quick review even if you feel confident with wounds.
The questions are heavily clinical judgment — priority setting, delegation, recognizing deterioration, deciding when to call the provider. Pure recall questions are maybe 20-25% of the exam. The rest test whether you think like an experienced med-surg nurse.
5 years of floor experience is genuinely valuable — you'll recognize patient scenarios intuitively in ways a new grad can't. Trust that and focus your study on the less common diagnoses.
Neurological content came up more than I expected. Stroke recognition, increased ICP management priorities, seizure precautions at the intervention level — not just definitions. I had only moderate neuro on my floor too so I spent extra time there.
I studied for about 10 weeks at 1-2 hours daily and felt ready. Doing timed question sets in my last 2 weeks was the most useful thing I did.