Muscles Flashcards

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1
Q

What are the four patters of fascicle organisation? Give an example of each.

A
Parallel (biceps brachii)
Convergent (pectoralis)
Pennate
- Unipennate (extensor digitorum)
- Bipennate (rectus femoris)
- Multipennate (deltoid)
Circular (orbicularis oris)
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2
Q

What are the 3 classifications of lever? Give an example of each.

A

1st - See-saw
2nd - Wheelbarrow
3rd - Catapult

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3
Q

What does an agonist do?

A

Produces movement

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4
Q

What does an antagonist do?

A

Opposes movement of an agonist

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5
Q

What does a synergist do?

A

Assists a larger agonist

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6
Q

What are appendicular muscles?

A

Muscles that position and stabilise pectoral and pelvic girdles

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7
Q

What muscle works against the gluteus medius?

A

The adductor magnus

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8
Q

What muscles produces lateral and medial rotation of the shoulder?

A
Teres minor (lat.)
Subscapularis (med.)
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