828 
ANIMAL HEAT. 
Table I. — continued. 
Author. 
Arterial 
Blood. 
Venous 
Blood. 
Differ- 
ence. 
Animal. 
Part Examined. 
Method. 
Becquerel and 
0°-84 
Dog. 
Aorta where it left 
Thermo - elec- 
B r e s c h e t 1 
heart ; inferior 
tric needles, 
(1839) 
1°-12 
0°-84 
0°-84 
S J 
vena cava where 
it entered heart, 
Crural artery and 
vein. 
Carotid artery, cru- 
ral vein. 
chest opened 
in animals 
just dead. 
38°-90 
38-0 
0°-90 
Crural artery and 
jugular vein. 
" 
Table II. 
Results in which the Venous Blood is warmer titan the Arterial. 
Author. 
Arterial 
Blood. 
Venous 
Blood. 
Differ- 
ence. 
Animal. 
Part Examined. 
Method. 
Berger " (1833) 
40 o, 90 
41°-40 
0°-50 
Sheej). 
Bight and 
ventricle. 
left 
Not stated. 
Collard de Mar- 
i°-o 
Dog. 
Animal just 
tig ny, 3 and 
dead : chest 
Malgaigne 
partly open. 
(1832) 
Magendie and 
Horse. 
Right ven 
tricle 
Animal alive ; 
Claude Ber- 
warmer 
than 
circulation 
nard (1844) 
left. 
not inter- 
rupted. 
Claude Bernard 
Dog. 
Inferior ven a cava 
Animal alive ; 
(1849) 
at level o 
warmer 
aorta. 
' liver 
than 
thermometer 
introduced by 
the abdomen. 
Hering 4 (1850) 
3S°-77 
39° -30 
0°-53 
Calf with 
ectopia 
of heart. 
Right and 
ventricle 
left 
Incision of ven- 
tricles. 
G.Liehig 5 (1854) 
36° "32 
36° -35 
0°'3 
Dog. 
Animal alive ; 
circulation 
not inter- 
rupted ; ther- 
mometers in- 
troduced by 
vessels of neck 
Claude Bernard 
38° -0 
38°-2 
0°-2 
Dog. 
(1S57) 
39°-3 
39°-l 
39°-5 
39° -2 
0°-2 
o°-i 
J J 
" 
38 0> 6 
38° -8 
0°-2 
38° -5 
38°-7 
0°-2 
38°-6 
38°-8 
0°-2 
39°-l 
39° -2 
o°-i 
38°7 
38°-9 
0°-2 
38°-8 
38°-9 
o°-i 
39° -2 
39° -4 
0°-2 
)f 
40°-12 
40° -37 
0°-25 
Sheep. 
39° 92 
40°-32 
0°-40 
39°-58 
39°'60 
0°-02 
40° -24 
40° -39 
0°-15 
39° -58 
39°-87 
0°-29 
40'-09 
40°-48 
0°-39 
" 
> J 
?> 
1 Ann. d. sc. nat., Paris, "Zool.," Ser. 2, tomes iii. and iv. 
- Mtm. Soc. de phys. ct d'hist. nat. de Geneve, 1833, tome vi. p. 353. 
3 Journ. compl. d. sc. med., Paris, 1832, tome xliii. p. 3S6. 
4 Arch./, physio/. Heilk., Stuttgart, 1850. 
5 " Ueberdie Temperaturunterschiede des venosen und arteriellen Blutes," Giessen, 1853. 
