SOC 14- MUSCULAR SYSTEM Flashcards

1
Q

Fulcrum

A

The point around which the lever rotates

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2
Q

Articulation

A

The state of having a joint

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3
Q

Articulate

A

Act as a joint

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4
Q

Muscle fibres

A

Make up voluntary muscle;divided into type 1, type 11a and type 11x

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5
Q

Type 1

A

Slow twitch muscle fibres; suited to low intensity work, marathon

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6
Q

Type 11a

A

Fast twitch muscle fibres used in anaerobic work; can be improved through endurance training to increase their resistance to fatigue

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7
Q

Type 11x

A

Fast twitch muscle fibres used in anaerobic work and can generate much greater force then other muscle types

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8
Q

Myoglobin

A

Red pigment that transports oxygen to the muscles

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