g
nate.
Ayre send com *
ssdrogenexchange,nolarge error is introduced by
TALE
ring,the.entire,viscera.as high activity tisris latibyate,sheesh
ef
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siaeSesosecoeiyiefTepresenting the less
at oreanalysis
are
adj meeaea1ee
pe
per
mn
:
Organ
liver
eeeas coin
--vitceraand1296.waaconsidered fatina“standard”
aul
body;mass,t¢The, observed body water, is
| kan~
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equivalent’ ofthe
400.9 | f° 200.0; 9° 200.0 |$00.0 greater than,this.fy ‘theinwatér
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The rabbitdata inTable I indicate a difference
in lability ‘of: hydrogen atoms ‘in various tissue
masses of the body:. No exchange could be de
purpose of estimating . correction.a
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responds more or less with visceraand carcass,and
_show a consistently higher percentage of exchange
than do muscle and G.I. tract. This division cor-
=
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Age | Titer,
Beizht, Wee we oat
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for the
ae
Totalbodywaterwairheastired withtritum labeled water.
Liver, kidney, and plasma. ‘solids
tected in fat.
2
bo teaes ars“Total bodywater ofnorma! male
subjects
_
‘
4
mee”“TABLE mt
sie ae abnor
-
—-
0
ment withextiaten of 0596 920%by ote tn ——————
;
of
2
Rabie BUTE PaSe:adipose;tissue _ contains little wattrie.‘body,water, shouldequal73%ofthe
—— terytbe
SaPeCee NOMRIEE ED
ft
I. tract
G.
Mork
|
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en:foritotal:
D welghtwad‘tak
(in"
activity Me
expressed eseh
e carcass, 24% for total
y
ottissueof.
EAEHiSeEtes
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MLS
e
: STUDIES OF TOTAL. BODY: WATERwing,rerum,
a oe
eteMPL,
PRIVACYACTMATERIAL REMOVED°°
oo
395
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$6.7
52.7
a
52.1
x30
a smail fraction of the total organic constituents).
Thus‘observed body water per cent = 73% +
ve‘specific activity of carcass proteins x per
+relative specific activity of
cent
ventOfbed:weight
viscera X per cent of bodyweight.
‘The second term on theright is:
|
0.08 x 0.795 x 0.27 x ‘56.5
.
.= 0.96% of body weight,
0.13 x 0.795 x 0.27 x 24
== 0.67% of body weight.
Where 0.08 and 0.13 arethe relative specific ac
tivities for carcass and viscera, 0.795is the fraction of protein in dry, fat-free tissue found by
PRIVACY ACT MATERIAL REMOVED
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