Agonist Antagonist Equine Flashcards

How muscles work together

1
Q

What is

 The Muscle itself called?

A

Muscle Belly

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2
Q

What is

the Muscle surrounded by?

A

Fascial Membrane

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3
Q

What is

the Epimysium?

A

Fascial Membrane Name

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4
Q

What is

the Perimysium?

A

Sheath of Connective which groups individual muscle fibers

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5
Q

What are

Fascicles?

A

Muscle Fiber Bundles

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6
Q

What are

Endomysiium?

A

Muscle Spindle Fibers wrapped in fascial membrane

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7
Q

What are

the 3 Fascial layers?

A

Epimysium, Perimysium, Endomysium

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8
Q

What is the

Musculotendious Junction?

A

Where tendons meet muscle fibers

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9
Q

What is a

Concentric contraction?

A

while the muscle is going from a state of rest into a shortened position.

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10
Q

What is a

Eccentric contraction?

A

occurs as the shortened muscle returns to a lengthened state

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11
Q

What is a

Isometric contraction?

A

when muscles contract and bones don’t move

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12
Q

What is a

Isotonic contraction?

A

muscles move bones

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13
Q

What is the

origin of a muscle?

A

point at which it attaches to a bone

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14
Q

What is the

Insertion of a muscle?

A

moving attachment at opposite end of the muscle

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15
Q

What is a

Agonist?

A

a prime mover muscle

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16
Q

What is a

Antagonist?

A

muscle acts in opposition to movement by Agonist (extensor vs flexor)

17
Q

What is an

Extensor?

A

Muscle that OPENS increasing the angle between the two bones–

18
Q

What is a

Flexor

A

Muscle that CLOSES- decreasing the angle between the two bones

19
Q

What is a

Synergist

A

muscle that assists the primer mover muscles-neutralizers