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PT 514 Anatomy > Axial Skeleton Muscle Origin Insertion > Flashcards

Axial Skeleton Muscle Origin Insertion Flashcards

1
Q

What is the origin and insertion for

Sternocleidomastoid

A

Origin: Manubrium & Medial Clavicle

Insertion: Mastoid Process & Superior Nuchal Line

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2
Q

What is the origin and insertion for

Platysma?

A

Origin: Superior Fascia of Deltoid & Pectoral Regions

Insertion: Inferior Border of Mandible

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3
Q

What is the origin and insertion of Scalenus Posterior

A

Origin: C5-C6 Transverse Process

Insertion: 2nd Rib

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4
Q

What is the origin and insertion of

Scalenus Medius?

A

Origin: C2-C7 Transverse Process

Insertion: 1st Rib

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5
Q

What is the origin and insertion of

Scalenus Anterior:

A

Origin: C3-C6 Transverse Process

Insertion: 1st Rib

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6
Q

What are the Infrahyoid Muscles?

A
  1. Sternohyoid
  2. Sternothyroid
  3. Thyrohyoid
  4. Omohyoid
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7
Q

What is the origin and insertion of

Sternohyoid

A

Origin: Manubrium

Insertion: Hyoid Bone

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8
Q

What is the origin and insertion of

Sternothyroid

A

Origin: Manubrium

Insertion: Thyroid Cartilage

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9
Q

What is the origin and insertion of

Thyrohyoid

A

Origin: Thyroid Cartilage

Insertion: Hyoid Bone

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10
Q

What is the origin and insertion of

Omohyoid?

A

Origin: Superior Border of Scapula

Insertion: Hyoid Bone

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11
Q

What are the muscles of the face?

A
  1. Frontalis
  2. Orbicularis Oculi
  3. Orbicularis Oris
  4. Buccinator
  5. Zygomaticus
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12
Q

What is the origin and insertion of

Frontalis

A

Origin: Epicranial Aponeurosis

Insertion: Skin of eyebrow and Forehead

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13
Q

What is the origin and insertion of

Obicularis Oculi

A

Origin: Medial Orbit- Frontal and Maxillary bones

Insertion: Skin around Orbit

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14
Q

What is the origin and insertion of

Orbicularis Oris?

A

Origin: Fibers from several Facial Muscles

Insertion: Skin & Mucous membrane of lips

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15
Q

What is the origin and insertion of

Buccinator

A

Origin: Posterior Maxilla & Mandible

Insertion: Angle of Mouth

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16
Q

What is the origin and insertion of

Zygomaticus

A

Origin: Zygomatic Bone

Insertion: Angle of Mouth

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17
Q

What are the muscles of Mastication?

A
  1. Temporalis
  2. Masseter
  3. Medial Pterygoid
  4. Lateral Pterygoid
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18
Q

What is the origin and insertion of

Temporalis

A

Origin: Temporal Fossa–Temporal, Frontal, Parietal bones

Insertion: Coronoid Process Mandible

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19
Q

What is the origin and insertion of

Masseter

A

Origin: Zygomatic Arch

Insertion: Outer surface of angle & Ramus of Mandible

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20
Q

What is the origin and insertion of

Medial Pterygoid

A

Origin: Lateral Pterygoid Plate & Maxilla

Insertion: Inner Surface of Angle & Ramus of Mandible

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21
Q

What is the origin and insertion of

Lateral Pterygoid

A

Origin: Lateral Pterygoid plate & Greater wing of Sphenoid

Insertion: Neck of Mandible & Articular Disk

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22
Q

What are the Suboccipital Muscles?

A
  1. Rectus Capitis Posterior Major
  2. Rectus Capitis Posterior Minor
  3. Obliquus Capitis Superior
  4. Obliquus Capitis Inferior
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23
Q

What is the origin and insertion of

Rectus Capitis Posterior Major?

A

Origin: Axis of Spinous Process

Insertion: Inferior Nuchal Line

24
Q

What is the origin and insertion of

Rectus Capitis Posterior Minor

A

Origin: Posterior Arch of Atlas

Insertion: Inferior Nuchal Line

25
Q

What is the origin and insertion of

Obliquus Capitis Superior

A

Origin: Atlas Transverse Process

Insertion: Occipital Bone

26
Q

What is the origin and insertion of

Obliquus Capitis Inferior

A

Origin: Axis Spinous Process

Insertion: Atlas Transverse Process

27
Q

What are the Intrinsic Deep Layer Back Muscles?

A
  1. Semispinalis Thoracis, Cervicis, Capitis
  2. Multifidus
  3. Rotatores
  4. Interspinalis
  5. Intertransversarii
  6. Quadratus Lumborum
28
Q

What is the origin and insertion of

Semispinalis Thoracis

A

Origin: Lower Thoracic Transverse Process

Insertion: Upper Thoracic & Lower Cervical SP

29
Q

What is the origin and insertion of

Semispinalis Cervicis

A

Origin: Upper Thoracic TP

Insertion: Cervical SP

30
Q

What is the origin and insertion of

Semispinalis Capitis

A

Origin: Upper Thoracic & Lower Cervical TP

Insertion: Occipital bone

31
Q

What is the origin and insertion of

Multifidus

A

Origin: Sacrum, Lower Lumbar, and Lower Cervical TP

Insertion: SP of Vertebrae 2-5 Superior

32
Q

What is the origin and insertion of

Rotatores Brevis

A

Origin: Lumber to Cervical TP

Insertion: Lumber to Cervical SP of Adjacent Superior Vertebrae

33
Q

What is the origin and insertion of

Rotatores Longus

A

Origin: Lumber to Cervical TP

Insertion: Lumber to Cervical SP of Vertebrae two levels Superior

34
Q

What is the origin and insertion of

Interspinalis

A

Origin: Lumber to Cervical SP

Insertion: Lumber to Cervical SP of adjacent Superior Vertebrae

35
Q

What is the origin and insertion of

Intertransversarii

A

Origin: Lumber to Cervical TP

Insertion: Lumber to Cervical TP of adjacent superior Vertebrae

36
Q

What is the origin and insertion of

Quadratus Lumborum

A

Origin: Upper Lumber TP & 12th Rib

Insertion: Iliac Crest

37
Q

What is the origin and insertion of

Abdominal Muscles

A
  1. Rectus Abdominis
  2. External Oblique
  3. Internal Oblique
  4. Transverses Abdominis
38
Q

What is the origin and insertion of

Rectus Abdominis

A

Origin: Ribs 5-7 & Xiphoid process

Insertion: Pubic Ramus

39
Q

What is the origin and insertion of

External Oblique

A

Origin: Posterolateral Ribs 5-12

Insertion: Illiac Crest, Linea Alba

40
Q

What is the origin and insertion of

Internal Oblique

A

Origin: Iliac Crest & Thoracolumbar Fascia

Insertion: Linea Alba, Inferior Ribs

41
Q

What is the origin and insertion of

Transverses Abdominis

A

Origin:

  • Ribs 7-12
  • Thoracolumbar Fascia
  • Iliac Crest

Insertion:
-Linea Alba

42
Q

What are the muscles of the Extrinsic Deep Layer of the back?

A
  1. Serratus Posterior: Superior

2. Serratus Posterior: Inferior

43
Q

What is the origin and insertion of

Serratus Posterior Superior

A

Origin: Lower Cervical & Upper Thoracic Spinous Process

Insertion: Upper Ribs

44
Q

What is the origin and insertion of

Serratus Posterior: Inferior

A

Origin: Lower Thoracic and Upper Lumbar SP

Insertion: Lower Ribs

45
Q

What are the muscles of the Intrinsic superficial layer of the back?

A
  1. Splenius Capitis

2. Splenius Cervicis

46
Q

What is the origin and insertion of

Splenius Capitis

A

Origin: Cervical & Upper Thoracic Spine

Insertion: Mastoid Process and Superior Nuchal Line

47
Q

What is the origin and insertion of

Splenius Cervicis

A

Origin: Upper Thoracic SP

Insertion: Upper Cervical Transverse Process

48
Q

What are the muscles of the intrinsic Intermediate layer of the back?

A
  1. Iliocostalis Lumborum, thoracis, & Cervicis
  2. Longissimus Thoracis, Cervicis, & Capitis
  3. Spinalis thoracis & Cervicis
49
Q

What is the origin and insertion of

Iliocastalis Lumborum

A

Origin: Iliac Crest

Insertion Angles of Lower Ribs

50
Q

What is the origin and insertion of

Iliocostalis Thoracis

A

Origin: Angles of Lower Ribs

Insertion: Angles of Upper Ribs

51
Q

What is the origin and insertion of

Iliocostalis Cervicis

A

Origin: Angles of upper ribs

Insertion: Lower Cervical TP

52
Q

What is the origin and insertion of

Longissimus thoracis

A

Origin: Lumbar TP

Insertion: Thoracic TP an Lower 9 ribs

53
Q

What is the origin and insertion of

Longissimus Cervicis

A

Origin: Upper thoracic TP

Insertion: Cervical TP

54
Q

What is the origin and insertion of

Longissimus Capitis

A

Origin: Upper Thoracic and Lower cervical TP

Insertion: Mastoid Process

55
Q

What is the origin and insertion of

Spinalis Thoracis

A

Origin: Upper Lumber & Lower Cervical SP

Insertion: Upper thoracic SP

56
Q

What is the origin and insertion of

Spinalic Cervicis

A

Origin: Lower Ligamentum Nichae

Insertion: Axis SP

57
Q

What are the Anterior and Lateral Neck Muscles?

A
  1. Sternocleidomastoid
  2. Platysma
  3. Scalenus Posterior
  4. Scalenus Medius
  5. Scalenus Anterior

PT 514 Anatomy (12 decks)

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