Chp 10-Arrangement of Fascicles Flashcards
1
Q
Parallel
A
fibers run longitudinally - shorten a lot but not real strong
2
Q
Circular
A
concentric rings - sphincters
3
Q
Fusiform
A
like parallel but is spindle shaped
4
Q
Pennate
A
short, oblique attachments to central tendon - most powerful cuz most fibers but don’t shorten much
5
Q
Orbicularis oris muscle (Circular)
A
Circular
6
Q
Pectoralis major
A
Convergent
7
Q
Deltoid
A
Multipennate
8
Q
Sartorius
A
Parallel
9
Q
Bicep brachii
A
Fusiform
10
Q
Extensor digitorum longus
A
Unipennate
11
Q
Rectus femoris
A
Bipennate