-------------------------------------------- j
M etabolic system s
C o n tro l system s
Skin
Active locomotor system
Muscles
1
2
3
Tendo
(Insertlo)
Line of force
of the muscle
Virtual lever arm
of the muscle
Axis of rotation
of the joint
(Origo)
Fascia
Caput
1
Venter
3
Phalanx media
Stratum
fibrosum
Stratum synoviale,
Pars partetalls
Stratum synoviale,
Pars tendlnea
(Cavitas synovialis)
Mesotendineum
Tendo
Epitendineum
Vagina
synovialis
tendinis
Vagina
tendinis
Fig. 21
Organisation principle of skeletal muscles,
Fig. 22
Structure of a tendon sheath, Vagina tendinis,
exemplified by the brachial muscle, M. brachialis.
exemplified by a finger.
a
Musculus fusiformis
e
Musculus intersectus
b
Musculus biceps
c
Musculus biventer
d
Musculus planus
f
Musculus semipennatus
g
Musculus pennatus
Fig. 23a-g
Types of muscles,
a
Single head,
parallel muscle fibres
b
Double head,
parallel muscle fibres
c
Double belly,
parallel muscle fibres
d
Multi-head, flat muscle
e
Multi-belly muscle with
tendinous intersections
f
Unipennate muscle
g
Bipennate muscle
