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Muscle Palpations Lab > Muscle Origins > Flashcards

Muscle Origins Flashcards

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

A

-Pubic crest and symphysis

22
Q

What are the origins of External Intercostals

A

-Lower borders of the ribs

23
Q

What are the origins of Internal Intercostals

A

-Inner surface of ribs and costal cartilage

24
Q

What are the origins of Innermost Intercostals

A

-Inner surface of the costal groove

25
Q

What are the origins Interspinales

A

-SP of all vertebrae

26
Q

What are the origins of Intertransversari

A

-Tp of all vertebrae

27
Q

What are the origins of Quadratus Lumborum

A

-Iliolumbar ligament
-iliac Crest

28
Q

What are the origins of Psoas Major

A

-TP of all lumbar vertebrae
-Intervertebral discs of T12-L5

29
Q

What are the origins of the diaphragm

A

-Xiphoid process
-Inner surfaces of ribs 6-12
-Medial and lateral arcuate ligaments

30
Q

What are the origins of Splenius Capitis

A

-Ligamentum Nuchae
-SP of C7-T3

31
Q

What are the origins of Splenius Cervicis

A

-SP of T3-T6

32
Q

What are the origins of Semispinalis Capitis

A

-TP of C7-T6
-AP of C4-C6

33
Q

What are the origins of Semispinalis Cervicis

A

-TP of T1-T5

34
Q

What are the origins of Rectus Capitis Posterior Major

35
Q

What are the origins of Rectus Capitis Posterior Minor

A

-Tubercle on posterior arch of C1

36
Q

What are the origins of Obliquus Capitis Superior

37
Q

What are the origins of Obliquus Capitis Inferior

38
Q

What are the origins of Levator Scapulae

A

-TP of C1-C4

39
Q

What are the origins of Internal Obliques

A

-Lateral inguinal ligament on iliac crest
-Anterior Iliac crest
-Medial Iliac crest
-Thoracolumbar fascia

40
Q

What are the origins of External Obliques

A

-Anterior surfaces of ribs 5-8
-Lateral surfaces of ribs 10-12

41
Q

What are the origins of Transverse Abdominis

A

-Inner surface of ribs 6-12
-Thoracolumbar fascia
-Anterior Iliac Crest
-Inguinal Ligament

42
Q

What are the origins of Sternocleidomastoid

A

-Cranial part of manubrium
-Medial 1/3 of clavicle

43
Q

What are the origins of Anterior Scalene

A

-TP of C3-C6

44
Q

What are the origins of Middle Scalene

A

-TP of C2-C7

45
Q

What are the origins of Posterior Scalene

A

-TP of C6-C7

46
Q

What are the origins of Masseter

A

-Zygomatic process of the maxilla
-Inferior border of the zygomatic arch

47
Q

What are the origins of Temporalis

A

-Temporal fossa and fascia

48
Q

What are the origins of Lateral Pterygoid

A

-Lateral surface of the sphenoid bone

49
Q

What are the origins of Medial Pterygoid

A

-Medial surface of the pterygoid plate
-Pyramidal process of the palatine bone
-Tuberosity of the maxilla

50
Q

What are the origins of Anterior Digastric

A

-Inferior border of the mandible near symphysis

Muscle Palpations Lab (5 decks)

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