---- Begin Forwarded Message Date: Fri, 29 Sep 1995 16:38:50 -0700 To: Roderick Farb <rfarb@em*.un*.ed*> >From: cherf@ci*.co* (Scott Cherf) Subject: Re: Asprin & Narcosis Cc: Richard Pyle <deepreef@bi*.bi*.Ha*.Or*>, quietfrogmen@bt*.co* Sender: owner-quietfrogmen@bt*.co* Precedence: bulk Status: RO At 10:58 AM 9/29/95, Roderick Farb wrote: >Richard, we see this diving the Monitor at 240 on air. You are narked the >first dive and are less affected on successive days. Considerably less. >However, after five or six days of low narcosis effects, suddenly the >seventh day of diving you may be as narked as day one. That is one reason >why I usually skip from day 6 to day 8 to avoid that. Interesting idea. So if we believe in the addaptation theory, Bennet's rats might have addapted during their first dive and shown false 'improvements' on subsequent dives with asprin. Hard to argue that without looking at his experiment, which he didn't write up in the paper. Scott. ---- End Forwarded Message Interesting post RE: taking a day off to avoid a 'rebound' narcosis sensitivity. Although numerous mech could be envisaged, it is hard to propose one that would show such a large delay. Also, taking a day off following acclimatization would/does have the effect of abolishing acclimatization. Is indeed the post hiatus dives as 'narcosis' free as the pre-hiatus ones? Also, fatigue being intimately linked with IGN, is that an explanation for the putative de-acclimatization or resensitization. Comments appreciated Regards Esat ---- End Forwarded Message
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