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Anatomy > Trunk and Pelvis > Flashcards

Trunk and Pelvis Flashcards

1
Q

Transversopinalis System - Short Rotator

A

Rotate the vertebrae

O: Spinous processes
I: Mamillary processes 1 vertebra caudal to origin

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2
Q

Transversopinalis System - Long Rotator

A

Rotate the vertebrae

O: Spinous processes
I: Mamillary processes 2 vertebrae caudal to origin

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3
Q

Transversopinalis System - Multifidus

A

Rotation of vertebrae

O: Spinous processes
I: Mamillary processes 3 vertebrae caudal to origin

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4
Q

Transversopinalis System - Semispinalis

A

Rotation and lateral flexion of the thoracic spine

O: Spinous processes
I: Mamillary processes 5 vertebrae caudal to origin

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5
Q

Longissimus Thoracis ET Lumborum

A

Rotation, extension and lateral flexion of the Thoracic and Lumbar spine

O: Crest and medial surface of Wing of Ilium; Supraspinous ligament; Spines of the lumbar and thoracic vertebrae
I: Spinous, mamillary and transverse processes of the lumbar and thoracic vertebrae and the ribs

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6
Q

Iliocostalis Lumborum

A

Lateral flexion of the lumbar and thoracolumbar spine

O: Wing of Ilium and Transverse processes of lumbar vertebrae
I: Transverse processes of lumbar vertebrae and last 4-5 ribs

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7
Q

Deep Pectoral

A

When limb is advanced: Draw trunk cranially and FLEX the shoulder joint. When not weight bearing: Draw limb causally and flex shoulder

O: Ventral sternum and Xiphoid
I: Lesser tubercle, greater tubercle, crest of humerus

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8
Q

Superficial Pectoral

A

When not weight bearing: Adduct the limb. When weight bearing: Prevent abduction

O: First 2-3 sternabrae, ventral median raphe
I: Crest of greater tubercle

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9
Q

Brachiocephalicus - Distal to clavicular tendon

A

Advance limb, extend shoulder, draw head and neck to side

O: Clavicular tendon
I: Distal end of anterior border of humerus

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10
Q

Brachiocephalicus - Cervical Part

A

Advance limb, extend shoulder, draw head and neck to side

O: Clavicular tendon
I: Cranial 1/2 of dorsal median raphe

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11
Q

Brachiocephalicus - Mastoid Part

A

Advance limb, extend shoulder, draw head and neck to side

O: Clavicular tendon
I: Mastoid part of Temporal bone

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12
Q

Serratus Ventralis

A

Support the trunk and depress the scapula

O: Transverse processes of the last 5 cervical vertebrae; first 7-8 ribs, ventral to middle
I: Dorsomedial 1/3 of scapula

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13
Q

Latissimus Dorsi

A

Draw forelimb caudally and flex the shoulder (digging)

O: Thoracolumbar fascia from spinous processes of lumbar and last 7-8 thoracic vertebrae. Muscular attachment to last 2-3 ribs
I: Proximo-medial humerus with the Teres Major Tendon

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14
Q

Rhomboideus

A

Elevate the forelimb and draw the scapula against

O: Nuchal crest, median raphe, spinous processes of the first 7 thoracic vertebrae
I: Dorsal border and adjacent surfaces of the scapula

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15
Q

Trapezius

A

Elevate and abduct the forelimb

O: Median raphe of neck and Supraspinous ligament T3-T9
I: Spine of scapula

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16
Q

Iliopsoas

A

Flexion and external rotation of the hip flexion of the lumbar spine

O: Iliacus (cranioventral ilium) and Psoas Major (ventral and transverse processes of lumbar and last 3-4 thoracic)
I: Lesser trochanter

17
Q

Deep Gluteal

A

Extend, abduct hip, medially rotate femur

O: Body of ilium and ischial spine
I: Cranial aspect of greater trochanter

18
Q

Piriformis

A

Extend the hip

O: Lateral surface of S3 and Cd1
I: Dorsal greater trochanter w/ middle gluteal tendon

19
Q

Middle Gluteal

A

Extend the hip

O: Crest and gluteal surface of ilium
I: Dorsal greater trochanter w/ piriformis

20
Q

Adductor

A

Adduct the limb and extend the hip

O: Entire pelvic symphysis, ischiatic arch, ventral pubis and ischium
I: Entire lateral lip of caudal rough surface of femur

21
Q

Pectineus

A

Adduct the limb

O: Body of the pubis from iliopubic eminence to pubic tubercle
I: Distal end of medial lip of caudal rough face of femur

22
Q

Sacrotuberous ligament

A

O: Transverse process of S3 and Cd1
I: Lateral angle of the ischiatic tuberosity

23
Q

Superficial gluteal

A

Extend the hip and abduct the limb

O: Lateral border of sacrum and Cd1 and the sacrotuberous ligament
I: Third trochanter

Anatomy (4 decks)

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