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Muscle Origins Flashcards

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1
Q

What are the origins of upper Trap

A

-External occipital protuberance
-Superior nuchal line
-Ligamentum Nuchae
-SP of C7

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2
Q

What are the origins of Middle Trap

A

-SP of T1-T4

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3
Q

What are the origins of Lower Trap

A

-SP of T6-T12

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4
Q

What are the origins of Rhomboid Major

A

-SP of T2-T5

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5
Q

What are the origins of Rhomboid Minor

A

-Ligamentum Nuchae
-SP of C7-T1

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6
Q

What are the origins of Latissimus Dorsi

A

-SP of T7-T12
-Thoracolumbar fascia
-Posterior Iliac crest
-Ribs 9-12
-Inferior angle of scapula

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7
Q

What are the origins of Spinalis

A

-Ligamentum Nuchae
-SP of C7-T2
-SP of T11-L2

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8
Q

What are the origins of Longissimus

A

Capitis:
-AP of C4-C7
Cervicis
-TP of T1-T5
Thoracis
-TP of L1-L5

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9
Q

What are the insertions of Iliocostalis

A

Capitis:
-angles of ribs 3-6
Cervicis:
-angles of ribs 6-12
Lumborum:
-SP of T11-L5
-Lateral Sacral Crest
-Medial Iliac Crest

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10
Q

What are the origins of Multifidus

A

-TP of C4-L5
-Posterior surface of sacrum
-Posterior Iliac spine

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11
Q

What are the origins of Rotatores

A

-TP of all vertebrae

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12
Q

What are the origins of Levator Costarum

A

-TP of C7-T11

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13
Q

What are the origins of Serratus Posterior Superior

A

-SP of C7-T3

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14
Q

What are the origins of Serratus Posterior Inferior

A

-SP of T11-L2

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15
Q

What are the origins of Infraspinatus

A

-Infraspinous fossa of scapula

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16
Q

What are the origins of Teres Major

A

-Inferior angle of scapula

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17
Q

What are the origins of Teres Minor

A

-Lateral border of Scapula

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18
Q

What are the origins of Pec Major

A

-Anterior surface of the sternal end of clavicle
-Cartilages of ribs 1-7
-Aponeurosis of external oblique

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19
Q

What are the origins of Pec Minor

A

-Superior margins of ribs 3-5

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20
Q

What are the origins of Serratus Anterior

A

-Superior borders of ribs 1-8

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21
Q

What are the origins of Rectus Abdominis

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A

-Pubic crest and symphysis

22
Q

What are the origins of External Intercostals

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A

-Lower borders of the ribs

23
Q

What are the origins of Internal Intercostals

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A

-Inner surface of ribs and costal cartilage

24
Q

What are the origins of Innermost Intercostals

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A

-Inner surface of the costal groove

25
What are the origins Interspinales
-SP of all vertebrae
26
What are the origins of Intertransversari
-Tp of all vertebrae
27
What are the origins of Quadratus Lumborum
-Iliolumbar ligament -iliac Crest
28
What are the origins of Psoas Major
-TP of all lumbar vertebrae -Intervertebral discs of T12-L5
29
What are the origins of the diaphragm
-Xiphoid process -Inner surfaces of ribs 6-12 -Medial and lateral arcuate ligaments
30
What are the origins of Splenius Capitis
-Ligamentum Nuchae -SP of C7-T3
31
What are the origins of Splenius Cervicis
-SP of T3-T6
32
What are the origins of Semispinalis Capitis
-TP of C7-T6 -AP of C4-C6
33
What are the origins of Semispinalis Cervicis
-TP of T1-T5
34
What are the origins of Rectus Capitis Posterior Major
-SP of C2
35
What are the origins of Rectus Capitis Posterior Minor
-Tubercle on posterior arch of C1
36
What are the origins of Obliquus Capitis Superior
-TP of C1
37
What are the origins of Obliquus Capitis Inferior
-SP of C2
38
What are the origins of Levator Scapulae
-TP of C1-C4
39
What are the origins of Internal Obliques
-Lateral inguinal ligament on iliac crest -Anterior Iliac crest -Medial Iliac crest -Thoracolumbar fascia
40
What are the origins of External Obliques
-Anterior surfaces of ribs 5-8 -Lateral surfaces of ribs 10-12
41
What are the origins of Transverse Abdominis
-Inner surface of ribs 6-12 -Thoracolumbar fascia -Anterior Iliac Crest -Inguinal Ligament
42
What are the origins of Sternocleidomastoid
-Cranial part of manubrium -Medial 1/3 of clavicle
43
What are the origins of Anterior Scalene
-TP of C3-C6
44
What are the origins of Middle Scalene
-TP of C2-C7
45
What are the origins of Posterior Scalene
-TP of C6-C7
46
What are the origins of Masseter
-Zygomatic process of the maxilla -Inferior border of the zygomatic arch
47
What are the origins of Temporalis
-Temporal fossa and fascia
48
What are the origins of Lateral Pterygoid
-Lateral surface of the sphenoid bone
49
What are the origins of Medial Pterygoid
-Medial surface of the pterygoid plate -Pyramidal process of the palatine bone -Tuberosity of the maxilla
50
What are the origins of Anterior Digastric
-Inferior border of the mandible near symphysis

Muscle Palpations Lab (5 decks)

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