Muscle groups and Functions Flashcards

1
Q

flex head, incline head side to side.
Just behind poll.

A

Rectus capitus lateralis

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2
Q

Flexes neck.
Long neck muscle behind poll to wither.

A

Splenius

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3
Q

Flexes neck, rotates head to the opposite side.
Above cervical spine.

A

Multifidus cervicus (deep)

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4
Q

Flexes neck, move the shoulder forward. Long muscle runs from the top of the cervical spine to the shoulder.

A

Brachiocephalicus

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5
Q

Elevates the shoulder, and draws the scapula upward, forward, and backward.
At Withers

A

Trapezius/Rhomboids (deep)*

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6
Q

Extends the shoulder joint.* In the horses shoulder under the deltoid.

A

Supraspinatus (deep)*

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7
Q

Rotates arm (foreleg) outward.
In the horses shoulder, underneath the deltoid and behind the supraspinatus muscle.

A

Infraspinatus (deep)

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8
Q

Extends the shoulder joint.*
In shoulder above infraspinatus and in front of tricep.

A

Deltoid

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9
Q

Flexes shoulder joint.
In shoulder, below and to the right of deltoid.

A

Tricep

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10
Q

Extends forelimb.
Front of upper foreleg & Chest.

A

Bicep & Anterior pectoral

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11
Q

Draws trunk to proper level when the legs are planted. Front of ribs.

A

Serratus thoracis

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12
Q

Draws the foreleg backward.
Front of belly.

A

Posterior pectoral

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13
Q

Bends and flexes the foreleg.
Front of foreleg.

A

Extensor capri radialis*

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14
Q

Lateral flexion.
Large back muscle from spine to humerus.

A

Latissimus dorsi

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15
Q

Extends back, lateral flexion.
Longest muscle in back, runs from the sacrum to the withers.

A

Longissimus dorsi

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16
Q

Supports the rib cage and aids in respiration.
Over rib cage.

A

Intercostal

17
Q

Draws hind leg under. Behind rib cage on trunk.

A

Oblique

18
Q

Supports the back.
Mid-belly.

A

Rectus abdominus

19
Q

Forward impulsion and hind end action.
Located top of hind end.

A

Gluteus

20
Q

Extends the hock.
Interior butt top of leg.

A

Semimembranosus

21
Q

Extends the hip and the hock.
On rear end, outer side of semimembranosus.

A

Semitendinosus

22
Q

Extends the hind leg, hip, and hock, and flexes the stifle.
On rear end between gluteus and semitendinosus.

A

Bicep femoris

23
Q

Extends the stifle and flex hip.*
Top front of hind leg.

A

Tensor fascia latae*

24
Q

Extends stifle and flex hip.* Below tensor ___ ___

A

Fascia latae*

25
Q

Bends and flexes the hind leg.
Top of hind leg.

A

Long digital extensor