Arrangement of Fascicles - Chp 10 Flashcards

1
Q

Parallel

A

fibers run longitudinally - shorten a lot but not real strong

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2
Q

Circular

A

concentric rings - sphincters

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3
Q

Fusiform

A

like parallel but is spindle shaped

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4
Q

Pennate

A

short, oblique attachments to central tendon - most powerful cuz most fibers but don’t shorten much

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5
Q

Orbicularis oris muscle (Circular)

A

Circular

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6
Q

Pectoralis major

A

Convergent

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7
Q

Deltoid

A

Multipennate

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8
Q

Sartorius

A

Parallel

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9
Q

Bicep brachii

A

Fusiform

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10
Q

Extensor digitorum longus

A

Unipennate

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11
Q

Rectus femoris

A

Bipennate

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