I graduated in 12/2005, took the exam 1/4/2006. I took valley anesthesia in 3/2005, and thought it helped somewhat. the memory master is worth the cost.
I am 34 years old and just finished my MSN/CRNA. In my class of 30, there were approximately 10 people older than me, with the oldest at 48. It's possible.
I just completed my MSN/CRNA, but did 10 years ED before going back. I would say that Henderson would apply for advocacy. Most patients are impaired in some way, or cannot comprehend everything thrown at them in that environment. The RN is responsible for being the advocate for the patient.