1024 
Nervous Centres ( F 
earthy concretions in, 720F 
vesic! es ia reeny regarded as hy- 
is, 720 
pseudo-morbid mpeonrencts of the nervous centres 
and tk 2ir coverings, 720F 
abnormal! anatomy of nerves, 720G 
absence of, 720G 
inflammation, 720G 
atrophy, 73 
rtro) +» 720G 
tumours, 7206 
7 
Nervous System, Physiology of the,720G 
vital endowments pe yb Aon and of nervous centres, 
nervous polarity, 720H 
sensitive and motor, incident and reflex nerves, 
720H 
the stimuli of nerves, 720K 
mental stimuli, 720K 
physical stimuli, 720K 
effects of the galvanic stimulus, 720L 
of the conditions necessary for the maintenance of 
the power of developing nervous force, 7 
of the nature of the nervous force, 720P 
is the nervous force electricity? 720Q 
conclusions, 720S 
of the functions of nerves, 720T _ 
of the functions of the roots of spinal nerves, 720U 
of the functions of the nervous centres, 720X 
of the functions of the spinal cord, 720X 
Whytt’s views, 721B 
summary of Prochaska’s work, 721C 
facts which demonstrate a power in the cord 
of exciting movements it parts which re- 
ceive nerves from it by changes occurring in 
its substance, 721G 
stimulus applied to the cord, 721G 
substances exerting a peculiar influence upon 
the spinal cord, 721G 
strychnine, 721G 
opium, 721H 
cold, 721H 
ether, 721H 
sensitive apreeee may be reflected by the 
cord, 721 
enumeration of the functions of the body with 
which the spinal cord is immediately con- 
cerned, 7211 
Dr. Marshall Hall’s doctrine, 7211 
tone of the muscular system, 721M 
conclusions, 721N 
of the office of the columns of the cord, 721N 
antero-latera] columns, 7210 
posterior columns, 7210 
manner in which the posterior co- 
lumns may contribute to the exer- 
cise of the locomotive functions, 
721 
<a or respiratory column of Sir C. Bell, 
721 
influence of the spinal cord upon the organic 
functions, 721R 
on the kidneys, 7291S 
erection of the pent. 721T 
mechanism of the functions of the cord, 721T 
Dr. Marshall Hall’s hypothesis of an ex- 
cito-motory system of nerves and true 
spinal cord, 721U 
hypothesis of Mullerand others that every 
nerve-fibre in the body is continued into 
the brain, 722B 
Todd and Bowman’s hypothesis that all 
the nerves are implanted in the grey 
matter of the segments with which the: 
are connected, and do not pass beyond, 
722B 
functions of the encephalon, 7221 
_of the medulla oblongata, 7221 
corpora striata, 722L 
locas niger, 722M 
optic thalami, 722M 
corpora quadrigemina, 7220 
olivary bodies, and flocks of Reil, 7220 
mesocephale, 722P 
emotion, 722P 
diseases associated with disturbed state of 
emotion, 722Q 
of the cerebellum, 72290 
coordination of movements, 722R 
Gall’s views, connexion of the cerebellum . 
with the sexual functions, 7228 
of the cerebral convolutions, 722X 
Dr. Wigan’s doctrine of the duality of the 
* mind, 7 
sensation, 723A 
volition and attention, 723A 
dreaming, 723B 
coma, 723 
somnambulism, 723B 
delirium, 793B 
fibres of the centrum ovale, 723B 
of the commissures, 723D 
ANALYTICAL INDEX. 
ns Varolii, 723E 
summary of oe physiology of the encep 
723 
physiology of the ganglions, 723F 
functions of the ganglions, 723F 
Ninth pair of Nerves, 721 
origin and course, 721 
branches, 721 mY. 
of communication with the superior cervical g; 
glion, 721 , 
descendens noni, 721 
omo-hyoid branch, 721 
plexus, 722 
sterno-hyoid and thyroid branches, 722 
cardiac branch, 722 
thyro-hyoid branch, 722 
anastomoses with branches of the fifth, 722 
ultimate distribution, 722 
comparative anatomy, 722 
root of the ninth nerve in the ox, 792 
in birds, 723 
in fishes, 723 
physiology, 723 
structure of, 727 
muscles, 727 
posnieties 728 
evator labii superioris aleque nasi, 798 
triangularis, 728 
depressor ale nasi, 728 
depressor septi narium, 729 
muscular fasciculi which dilate and 
nostrils, 729 " . 
rhomboidens, 729 4 
integuments, 729 
skin, 729 
mucous membane, 730 
epithelium, 730 
course, 731 
nerves, 731 
olfactory, 731 
roots, 731 : . 
tractus olfactorius, trunk, 732 
bulb, 732 
branches, 732 
septual, 732 
labyrinthic, 733 
other nerves, 733 
vessels, 733 
development of the nose, 734 
physiology of the nose, 735 
Nose, Morbid Anatomy of the, 736 
congenital defects, 736 
diseases, 73 
of the skin, 738 
of the nasal cavities, 738 
simple abscess, 738 a. 
thickening of the mucous membrane, 738 
ulceration, 739 i 
polypi, 739 _ 
vesicular, 740 oe 
gelatine, 740 P 
brane. 740 
mal ant, 740 
Nutrition, 741 = 
the object of, 741 : 
materials required for nutrition, 742 
type of the process in cellular plants, 742 
elaboration of organizable materials, 742 = 
reduction of every proteine compound to 
men, 742 
change from albumen to fibrin, 743 
formation of tissue, 747 
homogeneous membrane and fibres fo 
fibrin independent of cells, 748 
a of tissues that originate in. 
7! de 
varying activity of the nutritive process, 751 " 
hypertrophy, 751 
ete 752 ‘ ua 
abnormal forms of the nutritive process, 753 
inflammation, 75S ' 
suppuration, 754 
tubercle, 754 
parasitic growths, 755 
non-malignant, 755 
malignant, 756 
general summary, 756 
G@sophagus, 758 
direction, 758 
dimensions, 758 
relations, 758 
structure, 758 
me » 759 
cesophageal glands, 759 
vessels and nerves, 759 
function, 759 
