ANATOMY,
43
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A Table of the Muscles: shewing their Names, Situations, and Lises.
Name. Origin. Imtrtion. Use.
fl. Occipito- From the transverse ridge of the Into the skin of the eye- To pull the skin of the
aZ frontals. os occipitis. brows. head backwards and to
c « raise the eyebrows and
£ r S i skin of the forehead.
= ='! | 2. Corrugator From above the joining of the Into the inner part of the To draw the eyebrows
supercilii. os frontis, os nasi, and os occipito-frontalis. towards each other,
maxillare. and to wrinkle the
forehead.
pi. Orbicularis From around the edge of the Into the nasal process of To shut the eye.
^ i palpebrarum. orbit. the os maxillare.
^■-=5^ 2. Levator pal- From the bottom of the orbit, Into the cartilage of the To open the eye.
= pebras supe- near the optic foramen. upper eyelid,
rioris.
-I. Attolens au- From the tendon of the occipito- Into the upper part of To raise the ear.
riculam. frontalis near the os temporis. the ear.
Anterior au- From near the back part of the Into an eminencebehind To raise this eminence,
riculee. zygoma. the helix. and to pull it forwards.
Z i 3. Retrahentes From the outer and back part Into the convex part of To stretch the concha,
auriculae*. of the root of the mastoid the concha. and pull the ear back-
process, wards.
1. Tragicus. From the outer and middle part Into the upper part of To depress the concha,
of the concha, near the tra- the tragus. and pull the point of
gus. the tragus a little out-
wards.
2. Anti-tragi- From the root of the inner part Into the upper part of To dilate the mouth of
ens. of the helix. the anti-tragus. the concha.
3. Transversus From the upper part of the Into the inner part of To stretch the concha
auriculae. concha. the helix. and scapha, and like-
a
v
u _
o ««y wise to pull the parts
ft is connected with
towards eacli other.
4. Helicis ma- From the upper, anterior, and Into the cartilage of the To depress the upper
m O
m
jor. acute part of the helix. helix, a little above part of the helix.
the tragus.
5. Helicis mi- From the lower and fore part of Into the helix near the To contract the fissure*
nor. the helix. fissure in its cartilage.
-Compressor From the outer part of the root Into the nasal process of To straighten the nos-
2 ij . f naris f. of the ala nasi. the os maxillare, and triIs, and likewise to
£| £ | "s anterior extremity of corrugate the skin of
L the os nasi. the nose.
1. Levator labii From the outer part of the orbi- Into the upper lip and To draw the upper lip
supeiioris, a- tal process of the os maxil- ala of the nose. and skin of the nose,
laeque nasi. lare, and from the nasal pro- upwards & outwards.
cess of that bone, where it
joins the os frontis.
2. Lavator an- From the os maxillare superius, Into the orbicularis oris To raise the corner of
guii oris. between the orbital foramen at the angle of the the mouth.
and the first dens molaris. mouth.
3. Zvgomaticus From the os malae near the zy- Into the angle of the To raise the angle of the
major. gomatic suture. month. mouth, and make the
cheek prominent, as
in laughing.
a c
©
S
- T3
3
* These are three small slender muscles. The inferior one is sometimes wanting.
+ The nose is affected by fibres of the occipito-frontalis, and by several muscles of the face ; but this pair, the compressores
:s the only one that it' proper to it.
4. Zvno-
43
w «
•a —
O -J
— .s
A Table of the Muscles: shewing their Names, Situations, and Lises.
Name. Origin. Imtrtion. Use.
fl. Occipito- From the transverse ridge of the Into the skin of the eye- To pull the skin of the
aZ frontals. os occipitis. brows. head backwards and to
c « raise the eyebrows and
£ r S i skin of the forehead.
= ='! | 2. Corrugator From above the joining of the Into the inner part of the To draw the eyebrows
supercilii. os frontis, os nasi, and os occipito-frontalis. towards each other,
maxillare. and to wrinkle the
forehead.
pi. Orbicularis From around the edge of the Into the nasal process of To shut the eye.
^ i palpebrarum. orbit. the os maxillare.
^■-=5^ 2. Levator pal- From the bottom of the orbit, Into the cartilage of the To open the eye.
= pebras supe- near the optic foramen. upper eyelid,
rioris.
-I. Attolens au- From the tendon of the occipito- Into the upper part of To raise the ear.
riculam. frontalis near the os temporis. the ear.
Anterior au- From near the back part of the Into an eminencebehind To raise this eminence,
riculee. zygoma. the helix. and to pull it forwards.
Z i 3. Retrahentes From the outer and back part Into the convex part of To stretch the concha,
auriculae*. of the root of the mastoid the concha. and pull the ear back-
process, wards.
1. Tragicus. From the outer and middle part Into the upper part of To depress the concha,
of the concha, near the tra- the tragus. and pull the point of
gus. the tragus a little out-
wards.
2. Anti-tragi- From the root of the inner part Into the upper part of To dilate the mouth of
ens. of the helix. the anti-tragus. the concha.
3. Transversus From the upper part of the Into the inner part of To stretch the concha
auriculae. concha. the helix. and scapha, and like-
a
v
u _
o ««y wise to pull the parts
ft is connected with
towards eacli other.
4. Helicis ma- From the upper, anterior, and Into the cartilage of the To depress the upper
m O
m
jor. acute part of the helix. helix, a little above part of the helix.
the tragus.
5. Helicis mi- From the lower and fore part of Into the helix near the To contract the fissure*
nor. the helix. fissure in its cartilage.
-Compressor From the outer part of the root Into the nasal process of To straighten the nos-
2 ij . f naris f. of the ala nasi. the os maxillare, and triIs, and likewise to
£| £ | "s anterior extremity of corrugate the skin of
L the os nasi. the nose.
1. Levator labii From the outer part of the orbi- Into the upper lip and To draw the upper lip
supeiioris, a- tal process of the os maxil- ala of the nose. and skin of the nose,
laeque nasi. lare, and from the nasal pro- upwards & outwards.
cess of that bone, where it
joins the os frontis.
2. Lavator an- From the os maxillare superius, Into the orbicularis oris To raise the corner of
guii oris. between the orbital foramen at the angle of the the mouth.
and the first dens molaris. mouth.
3. Zvgomaticus From the os malae near the zy- Into the angle of the To raise the angle of the
major. gomatic suture. month. mouth, and make the
cheek prominent, as
in laughing.
a c
©
S
- T3
3
* These are three small slender muscles. The inferior one is sometimes wanting.
+ The nose is affected by fibres of the occipito-frontalis, and by several muscles of the face ; but this pair, the compressores
:s the only one that it' proper to it.
4. Zvno-