Muscles. Flashcards

0
Q

What is the agonist muscle?

A

AGONY

Prime mover, it contracts (shortens) to create movement. Works with the antagonist and synergist muscles.

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1
Q

What Is a Synergist Muscle?

A

A muscle that works with the antagonistic and agonist muscle to help stabilise a bone and accomplish a movement.

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2
Q

What is the antagonist muscle?

A

Muscle that relaxes (extends) to create movement. Works with the agonist (prime over).

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3
Q

What is the origin?

A

Tendon at the non moving or fixed part of the muscle. Located at the top of the muscle.

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4
Q

What is the insertion?

A

Tendon at the moving end if the muscle. Located at the bottom of the muscle.

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5
Q

What are involuntary muscles?

A

Muscles that we do not control for movement. Such as out internal organs, they work without us telling them to.

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6
Q

What are voluntary muscles?

A

Muscles that we control for movement. They work when we tell them to such as the bicep.

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7
Q

What is isometric?

A

A muscle contraction that doesn’t create movement.

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8
Q

What is isotonic?

A

A muscle contraction that creates movement.
It can be concentric - when muscles shorten as fibres contact to create movement.
Or eccentric - when the fibres contract and muscles lengthen to create movement.

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9
Q

What is hypertrophy?

A

When muscle fibres become bigger and stronger due to regular training/work.

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