I have tried to keep my INR between 3 & 4 for the past 16 years, because I
have two mechanical heart valves. My cardiologist uses my INR vs Time plot
as an illustration in a course he teaches at Vanderbilt University. At that
level, the blood flows very freely.
Jim Nichols
Tullahoma, TN USA
----- Original Message -----
From: "Fernando Gonzalez Gentile" <fgonzalezgentile@xxxxxxxxx>
To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
Sent: Sunday, October 11, 2009 7:51 PM
Subject: Re: [OM] IMG: Nathan's PAW 39: ¡A la bici!
> Jim, the blood vessels in the scalp don't vary their diameter, nor
> with hot / cold temperature, nor with epinephrine. I think it's
> because hair needs a guaranteed blood supply, and this leads to the
> wisdom of using a hat, either if it's cold or if it's hot. Moose uses
> one with the more useful purpose of composing while looking at his
> Canon LCD ;-)
>
> Beware, the scalp bleeds bad (always!).
>
> Fernando
>
> 2009/10/11 Jim Nichols <jhnichols@xxxxxxxxxxxxx>:
>> Chuck,
>>
>> My usual blood-letting occurs when I scrape the top of my bald head. It
>> does take a lot of caution.
> --
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>
>
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