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Study sets matching "anatomy back muscles"

8 terms
Anatomy: Back Muscles
Splenius Capitus
Splenius Cervicis
Erector Spinalis
Erector Longissimus
O:... I:... A:... N:
O:... I:... A:... N:
O:... I:... A:... N:
O:... I:... A:... N:
Splenius Capitus
O:... I:... A:... N:
Splenius Cervicis
O:... I:... A:... N:
54 terms
Anatomy Back muscles 1
Functions of Skin
Epidermis
Dermis
Hypodermis
Protection, Temperature Regulation
Superficial cellular layer, Keratin protein, avascular
irregular dense CT w/ nerve endings and blood vessels, arrect…
superficial fascia
Functions of Skin
Protection, Temperature Regulation
Epidermis
Superficial cellular layer, Keratin protein, avascular
39 terms
Anatomy-Muscles of the back
Trapezius origin
Trapezius insertion
Trapezius action
Trapezius innervation
medial third of the superior nuchal line, external occipital…
lateral third of the clavicle, medial side of the acromion an…
elevates and depresses the scapula (depending on which part o…
motor: spinal accessory (XI), proprioception: C3-C4
Trapezius origin
medial third of the superior nuchal line, external occipital…
Trapezius insertion
lateral third of the clavicle, medial side of the acromion an…
67 terms
Anatomy - Muscles of the back
splenius group, aerector spinae group,…
trapezius, latissimus dorsi, levator s…
Trapezius
Latissimus Dorsi
What are the groups of the deep subdivision of the back muscl…
What are the muscles of the superficial division of the back?
Orange
Yellow
splenius group, aerector spinae group,…
What are the groups of the deep subdivision of the back muscl…
trapezius, latissimus dorsi, levator s…
What are the muscles of the superficial division of the back?
119 terms
back muscles/Anatomy 1
latissiumus dorsi origin
latissimus dorsi insertion (same as TE…
latissimus dorsi innervation
latissimus dorsi action (same as TERES…
iliac crest, ... thoracolumbar fascia,... spines of 7-12 thoracic... i…
medial to bicipital groove of humerus
thoracodorsal nerve (C6/7/8 posterior cord brachial plexus)
adducts, extends, medially rotates arm (swimmers muscle)
latissiumus dorsi origin
iliac crest, ... thoracolumbar fascia,... spines of 7-12 thoracic... i…
latissimus dorsi insertion (same as TE…
medial to bicipital groove of humerus
27 terms
gross anatomy: muscles of the back
Trapezius, upper fibers
Trapezius, middle fibers
Trapezius, inferior fibers
latissimus dorsi
O: superior nuchal line, external occipital protuberance liga…
O: spinous process of C7-T6... I: acromion, spine of scapula... A:…
O: spinous process of T7-12... I: tubercle fo base of scapular s…
O: aponeurosis fused w thoracolumbar fascia (spinous processe…
Trapezius, upper fibers
O: superior nuchal line, external occipital protuberance liga…
Trapezius, middle fibers
O: spinous process of C7-T6... I: acromion, spine of scapula... A:…
33 terms
Back Muscles (Anatomy Lab.)
Trapezius
Latissimus dorsi
Levator Scapulae
Rhomboid Minor
O: EOP, 1/3rd superior nuchal line, SP C7-T12... Ins: Lateral 1/…
O: Thoracolumbar fascia, SP T6-L5, sacrum iliac crest & ribs…
O: Posterior tubercles, TP C1-C4... Ins: Superior angle of scapu…
O: SP C7-T1... Ins: Medial border of the scapular spine... Inn: Dor…
Trapezius
O: EOP, 1/3rd superior nuchal line, SP C7-T12... Ins: Lateral 1/…
Latissimus dorsi
O: Thoracolumbar fascia, SP T6-L5, sacrum iliac crest & ribs…
28 terms
Anatomy muscles (back)
brachioradialis
extensor carpi radialis
semitendinosus
semimembranosus
brachioradialis
extensor carpi radialis
17 terms
Back Anatomy: Muscles
Trapezius
Latissimus dorsi
Levator scapulae
Rhomboid minor
Trapezius
Latissimus dorsi
124 terms
muscles of back and spinal anatomy
trapezius - Origin
trapezious- insertion
trpezious - action
trapezious- innervation
External occipitar protuberance, medial third of superior nuc…
lateral third of the clavicle; acromion and spine of the scap…
elevates and depresses the scapula (descending/superior), rot…
motor: spinal accessory (XI), proprioception: C3-C4 (sensory)
trapezius - Origin
External occipitar protuberance, medial third of superior nuc…
trapezious- insertion
lateral third of the clavicle; acromion and spine of the scap…
19 terms
Anatomy- The Deep Muscles of the Back
Superficial Muscles
Intermediate Muscles
Deep or Intrinsic Muscles
Splenius
connected to the shoulder girle, move scapula, shoulder head…
involved with the movements of the thoracic cage and assist i…
involved in movements of the vertebral column, head, and nec,…
attached to skull, splenius capitis and cervicis
Superficial Muscles
connected to the shoulder girle, move scapula, shoulder head…
Intermediate Muscles
involved with the movements of the thoracic cage and assist i…
28 terms
Anatomy Superficial Back Muscles
Origin of trapezius muscle
Insertion of trapezius muscle
Action of trapezius muscle
Innervation of trapezius muscle
1.EOP... 2. Medial 1/3rd superior Nuchal line... 3. Sp C7-T12... 4. Nu…
1. Acromion process... 2. Spine of scapula... 3. Lateral 1/3rd clav…
1. upper part: scapular elevation ... 2. Middle part: scapular r…
1. Spinal accessory nerve (CN XI) (motor)... 2. Ventral rami of…
Origin of trapezius muscle
1.EOP... 2. Medial 1/3rd superior Nuchal line... 3. Sp C7-T12... 4. Nu…
Insertion of trapezius muscle
1. Acromion process... 2. Spine of scapula... 3. Lateral 1/3rd clav…
49 terms
Anatomy - Back Muscles
Trapezius muscle - medial attachment
Trapezius muscle - lateral attachment
Trapezius muscle - innervation
Trapezius muscle - action
superior nuchal line; ... external occipital protuberance; ... liga…
Superior: lateral third of clavicle;... Middle: spine of clavicl…
Spinal Accessory Nerve CN XI;... C3 & C4 (sensory)
Superior: upward rotation, elevate scapula & clavicle;... Middle…
Trapezius muscle - medial attachment
superior nuchal line; ... external occipital protuberance; ... liga…
Trapezius muscle - lateral attachment
Superior: lateral third of clavicle;... Middle: spine of clavicl…
8 terms
Anatomy back muscles
Erector spinae group muscles
Cruciform ligament
Scatia
Crush vs Wedge Fracture
Illiocostalis- lateral... Longissimus... spinalis- medial ... I love sex
attaches the dens to the anterior arch of the atlas ... attaches…
stenosis of a nerve root
Crush- entire vertebral body is crushed... Wedged- different fra…
Erector spinae group muscles
Illiocostalis- lateral... Longissimus... spinalis- medial ... I love sex
Cruciform ligament
attaches the dens to the anterior arch of the atlas ... attaches…
51 terms
ANATOMY: Superficial back muscles
Fascia
Superficial fascia
Deep fascia
What is investing fascia
Loose connective tissue
located immediately deep to the skin. It contains nerves, blo…
Deep fascia is a more compact sheet dominated by collagen
Investing fascia is a type of deep fascia that surrounds or e…
Fascia
Loose connective tissue
Superficial fascia
located immediately deep to the skin. It contains nerves, blo…
21 terms
Anatomy Back muscles 2
Splenius Cervicis Origin
Splenius Cervicis Insertion
Splenius Cervicis Action
Splenius Cervicis Nerves
Spinous processes of T3-T6
Transverse processes of C1-C3
Bilaterally: extend neck... Unilaterally: rotate and laterally b…
Middle and lower cervical nerves
Splenius Cervicis Origin
Spinous processes of T3-T6
Splenius Cervicis Insertion
Transverse processes of C1-C3
27 terms
Gross Anatomy Back muscles
semispinalis
rotatores
multifidus
Quadratus lumborum
run 4-6 segments above... originate: transverse process... insert:…
origin: transverse process... Insert: spinous process... Run 1 or…
Origin: transverse process... Insert: spinous process... Run 2-4 s…
Origin: hip bone... Insert: 12th rib... Can move unilaterally or b…
semispinalis
run 4-6 segments above... originate: transverse process... insert:…
rotatores
origin: transverse process... Insert: spinous process... Run 1 or…
14 terms
Anatomy of Back Muscles
Name the Extrinsic Muscles
Extrinsic Muscles Nerves are supplied…
Intrinsic Muscles are innervated by:
Trapezius
Layer 1: Trapezius & Latissimus Dorsi... Layer 2: Levator Scapul…
motor innervation from a cranial nerve (CN XI) and nerves tha…
Dorsal Primary Rami / Posterior Primary Rami
Innervated by spinal accessory nerve (CN XI). Different porti…
Name the Extrinsic Muscles
Layer 1: Trapezius & Latissimus Dorsi... Layer 2: Levator Scapul…
Extrinsic Muscles Nerves are supplied…
motor innervation from a cranial nerve (CN XI) and nerves tha…
119 terms
back muscles/Anatomy 1
latissiumus dorsi origin
latissimus dorsi insertion (same as TE…
latissimus dorsi innervation
latissimus dorsi action (same as TERES…
iliac crest, ... thoracolumbar fascia,... spines of 7-12 thoracic... i…
medial to bicipital groove of humerus
thoracodorsal nerve (C6/7/8 posterior cord brachial plexus)
adducts, extends, medially rotates arm (swimmers muscle)
latissiumus dorsi origin
iliac crest, ... thoracolumbar fascia,... spines of 7-12 thoracic... i…
latissimus dorsi insertion (same as TE…
medial to bicipital groove of humerus
29 terms
Anatomy Lab - Back Muscles
Trapezius -- Origin
Trapezius -- Insertion
Trapezius -- Action
Trapezius -- Innervation
-Occipital protuberance of skull... -Ligamentum Nuchae... -12 thora…
-Lateral 1/3 of clavicle... -Acromion... -Spine of scapula
-Suspends shoulder... -Elevates (Upper fibers)... -Depress (Lower f…
Spinal Accessory Nerve (cranial nerve XI)
Trapezius -- Origin
-Occipital protuberance of skull... -Ligamentum Nuchae... -12 thora…
Trapezius -- Insertion
-Lateral 1/3 of clavicle... -Acromion... -Spine of scapula
56 terms
Anatomy- Back- Muscles.
What is the origin of the trapezius?
What is the insertion of the trapezius?
What is the action of the trapezius?
What innervates the trapezius?
Spinous processes of C7-T12... External occipital protuberance... N…
Clavicle... Acromion... Spine of Scapula
Superior- Elevates scapula... Middle- Retracts scapula... Inferior-…
Spinal Accessory nerve (CNXI)
What is the origin of the trapezius?
Spinous processes of C7-T12... External occipital protuberance... N…
What is the insertion of the trapezius?
Clavicle... Acromion... Spine of Scapula
Back Surface Anatomy and Muscles
External occipital protuberance
Mastoid process
acromion
Spine of scapula
External occipital protuberance
Mastoid process
115 terms
Spinal Anatomy Muscles of the Back
Trapezius, Latissimus Dorsi
Medial 1/3 of the superior nuchal line…
Lateral 1/3 of the clavicle, acromion…
Retracts and rotates the scapula
First Layer Back Muscles
Trapezius Origin
Trapezius Insertion
Trapezius Action
Trapezius, Latissimus Dorsi
First Layer Back Muscles
Medial 1/3 of the superior nuchal line…
Trapezius Origin
93 terms
Anatomy - Back Muscles
Coracoid Process
Acromion
Lateral Angle
Lateral Boarder
Coracoid Process
Acromion
82 terms
Anatomy: Back Muscles
Superficial extrinsic back muscles
Intermediate extrinsic back muscles
Superficial Intrinsic back muscles
Intermediate Intrinsic back muscles
Trapezius, Latissimus Dorsi, Levator Scapulae, Rhomboid major…
Serratus posterior superior, Serratus posterior inferior
Splenius capitis, Splenius cervicis
(Erector Spinae): Illiocostalis, longissimus, Spinalis
Superficial extrinsic back muscles
Trapezius, Latissimus Dorsi, Levator Scapulae, Rhomboid major…
Intermediate extrinsic back muscles
Serratus posterior superior, Serratus posterior inferior
10 terms
Anatomy- Back and Chest Muscles
Erector spine
Tricep brachii
deltoid
latissimus dorsi
Erector spine
Tricep brachii
Anatomy Muscles Back & Chest
What is the Origin of the Rhomboid Maj…
What is the Insertion of the Rhomboid…
What is the Origin of the Rhomboid Min…
What is the Insertion of the Rhomboid…
Spinous Process of T2-T5
Medial Border of the Scapula
Spinous process C7-T1
Medial border of the scapula
What is the Origin of the Rhomboid Maj…
Spinous Process of T2-T5
What is the Insertion of the Rhomboid…
Medial Border of the Scapula
11 terms
Anatomy back muscles
trapezius (innervation and action)
Rhomboid major and minor (innervation…
levator scapulae muscle (innervation a…
latissimus dorsi muscle (innervation a…
spinal accessory (CN XI)... elevate, adduct, rotate scapula
dorsal scapular nerve (C5 spinal cord level)... adduct scapula
dorsal scapular nerve (C5 spinal cord level)... elevate scapula
thoracodorsal nerve(C6-C8)... adduction and extension of humorous
trapezius (innervation and action)
spinal accessory (CN XI)... elevate, adduct, rotate scapula
Rhomboid major and minor (innervation…
dorsal scapular nerve (C5 spinal cord level)... adduct scapula
19 terms
Anatomy Deep Back Muscles
Transversospinalis muscle group. ... -Sub…
Semispinalis... a) Location... b) Length... c)…
Semispinalis Thoracis ... a) What muscle…
Semispinalis Cervices... a) What muscle g…
Divisions: rotatares, multifidis, semispinalis (deep group of…
-Most superficial muscles of the transversospinalis group. ... -…
- Transversospinalis muscle group... -O: transverse processes of…
a) Transversospinalis muscle group... O: transverse processes of…
Transversospinalis muscle group. ... -Sub…
Divisions: rotatares, multifidis, semispinalis (deep group of…
Semispinalis... a) Location... b) Length... c)…
-Most superficial muscles of the transversospinalis group. ... -…
16 terms
Anatomy 16: Muscles of the Back
trapezius
scapula elevation
latissimus dorsi
shoulder extension
trapezius funciton
latissimus dorsi function
trapezius
scapula elevation
trapezius funciton
124 terms
muscles of back and spinal anatomy
trapezius - Origin
trapezious- insertion
trpezious - action
trapezious- innervation
External occipitar protuberance, medial third of superior nuc…
lateral third of the clavicle; acromion and spine of the scap…
elevates and depresses the scapula (descending/superior), rot…
motor: spinal accessory (XI), proprioception: C3-C4 (sensory)
trapezius - Origin
External occipitar protuberance, medial third of superior nuc…
trapezious- insertion
lateral third of the clavicle; acromion and spine of the scap…
74 terms
Gross Anatomy Back Muscles
What muscles make up the superficial e…
Describe the general innervation of th…
Actions of trapezius.
Origins of trapezius.
trapezius, latissimus dorsi, rhomboid major, rhomboid minor,…
from ventral rami of cervical nn., except trapezius (motor CN…
RUDE- retract, upward rotation, depress, elevate scapula
medial 1/3 superior nuchal line, nuchal ligament, external oc…
What muscles make up the superficial e…
trapezius, latissimus dorsi, rhomboid major, rhomboid minor,…
Describe the general innervation of th…
from ventral rami of cervical nn., except trapezius (motor CN…
45 terms
Anatomy Test #6 - Back Muscles
Origin and Insertion of Trapezius
Action (5) and Innervation of Trapezius
Origin and Insertion of Latissimus Dorsi
Action (3) and Innervation of Latissim…
Origin: Superior nuchal line (medial end), the external occip…
Action: Retraction, upward rotation, elevation of scapula, ex…
Origin: Spines of thoracic vertebra 7-12, thoracolumbar fasci…
Action: Adduct humerus, extend humerus, medially rotate humer…
Origin and Insertion of Trapezius
Origin: Superior nuchal line (medial end), the external occip…
Action (5) and Innervation of Trapezius
Action: Retraction, upward rotation, elevation of scapula, ex…
116 terms
Anatomy: Back, Spinal Cord, Superficial Back Muscles
Cervical Spine
Thoracic Spine
Lumbar Spine
Sacral vertebrae
7 vertebrae,... biffid spious process, triangular vertebral form…
12 vertebrae; articulate with ribs (costal facets), body is h…
5 vertebrae, largest vertebrae because it supports a lot of w…
5 vertebrae, largely fused and smaller
Cervical Spine
7 vertebrae,... biffid spious process, triangular vertebral form…
Thoracic Spine
12 vertebrae; articulate with ribs (costal facets), body is h…
17 terms
Back Anatomy: Muscles
Trapezius
Latissimus dorsi
Levator scapulae
Rhomboid minor
Trapezius
Latissimus dorsi
168 terms
Anatomy Back Muscles
anterior longitudinal ligament
auricular surface
interspinous ligament
ligamentum flavum
anterior longitudinal ligament
auricular surface
62 terms
Anatomy - Back Muscles
Trapezius
Trapezius
Transverse cervical
Spinal accessory/C3-C4 ventral rami
Name the muscle
ORIGIN: T1-T12 spinous processes, ligamentum nuchae, superi…
Name the artery supplying this muscle
Name the nerves innervating this muscle (Motor/Sensory)
Trapezius
Name the muscle
Trapezius
ORIGIN: T1-T12 spinous processes, ligamentum nuchae, superi…
119 terms
back muscles/Anatomy 1
latissiumus dorsi origin
latissimus dorsi insertion (same as TE…
latissimus dorsi innervation
latissimus dorsi action (same as TERES…
iliac crest, ... thoracolumbar fascia,... spines of 7-12 thoracic... i…
medial to bicipital groove of humerus
thoracodorsal nerve (C6/7/8 posterior cord brachial plexus)
adducts, extends, medially rotates arm (swimmers muscle)
latissiumus dorsi origin
iliac crest, ... thoracolumbar fascia,... spines of 7-12 thoracic... i…
latissimus dorsi insertion (same as TE…
medial to bicipital groove of humerus
37 terms
Back - Surface Anatomy + Muscles
external occipital protuberance
superior border of the trapezius
vertebra prominens
spine of scapula
roughened elevation on midline of occipital bone
originates at occipital bone and extends along spine of scapu…
spinous process of C7... long spinous process, nearly horizonta…
elevated ridge of scapula ending with the acromion
external occipital protuberance
roughened elevation on midline of occipital bone
superior border of the trapezius
originates at occipital bone and extends along spine of scapu…
8 terms
Anatomy: Back Muscles
Splenius
Splenius Cervicis
Spinalis
Longissimus
Splenius
Splenius Cervicis
15 terms
Anatomy--Muscles of the Back
origin
insertion
function
Erector Group
where the muscle is located
attachment of the muscle to the bone that it moves when a con…
action created by muscle movement
muscle of the back
origin
where the muscle is located
insertion
attachment of the muscle to the bone that it moves when a con…
8 terms
Anatomy-Muscles of the Back
Superficial Muscles of the back
Superficial Muscles of the back
Intermediate Muscles of the Back
Intrinsic Muscles of the back
Latissimus dorsi... Trapezius... Levator Scapulae... Rhomboid major... Rh…
Innervated by:... anterior primary rami... (because they started an…
Serratus posterior superior... Serratus posterior inferior
Splenius... Erector Spinae... Transversospinalis Group
Superficial Muscles of the back
Latissimus dorsi... Trapezius... Levator Scapulae... Rhomboid major... Rh…
Superficial Muscles of the back
Innervated by:... anterior primary rami... (because they started an…
20 terms
Anatomy- Actions for Back Muscles
Upper Trapezius
Middle Trapezius
Lower Trapezius
Latissimus Dorsi
Elevation... Upward rotation of scapula
Retraction
Depression... Upward rotation of scapula
Adduction... Extension... IR of humerus
Upper Trapezius
Elevation... Upward rotation of scapula
Middle Trapezius
Retraction
31 terms
Anatomy Unit 1: Back Muscles
Trapezius Origin and Insert
Trapezius blood supply
Trapezius innervation
Trapezius action
Origin:... Occipital bone ... Ligamentum nuchae ... Spinous process C7…
Superficial branch of transverse cervical artery
Cranial XI (spinal accessory) ... C3/C4 (ventral primary rami)
Raise scapula (upper) ... Adducts scapula (middle) ... Depress scap…
Trapezius Origin and Insert
Origin:... Occipital bone ... Ligamentum nuchae ... Spinous process C7…
Trapezius blood supply
Superficial branch of transverse cervical artery
38 terms
USA Anatomy: Muscles of the Back
Serratus Posterior Superior
Serratus Posterior Inferior
Splenius Capitis
Splenius Cervicis
N: intercoastal nerves T2-T4.... SI: T2-T4.... A: elevates upper ri…
N: intercostal nerves T9-T11.... SI: T9-T11.... A: depresses lower…
N: dorsal rami of C4-C8.... SI: C4-C8.... A: extends both sides, ro…
N: dorsal rami C4-C8.... SI: C4-C8.... A: extends both sides, rotat…
Serratus Posterior Superior
N: intercoastal nerves T2-T4.... SI: T2-T4.... A: elevates upper ri…
Serratus Posterior Inferior
N: intercostal nerves T9-T11.... SI: T9-T11.... A: depresses lower…
12 terms
Anatomy Muscles of The Back
Rectus Abdominus
External Abdominal Oblique
Internal Abdominal Oblique
Transverse Abdominus
Origin: Pubic Crest, Symphasis... Insertion: Xiphoid Process, In…
Origin: Ribs 5-12... Insertion: Iliac Crest, Inguinal Ligament,…
Origin: Iliac Crest, Inguinal Ligament, Lumbar Fascia... Inserti…
Origin: Iliac Crest, inguinal ligament, costal cartilage 7-12…
Rectus Abdominus
Origin: Pubic Crest, Symphasis... Insertion: Xiphoid Process, In…
External Abdominal Oblique
Origin: Ribs 5-12... Insertion: Iliac Crest, Inguinal Ligament,…
26 terms
anatomy lab back and shoulder muscles
trapezius
latissimus dorsi
rhomboideus minor
rhomboideus major
trapezius
latissimus dorsi
Anatomy Deep Back Muscles
Transversospinalis muscle group. ... -Sub…
Semispinalis... a) Location... b) Length... c)…
Semispinalis Thoracis ... a) What muscle…
Semispinalis Cervices... a) What muscle g…
Divisions: rotatares, multifidis, semispinalis (deep group of…
-Most superficial muscles of the transversospinalis group. ... -…
- Transversospinalis muscle group... -O: transverse processes of…
a) Transversospinalis muscle group... O: transverse processes of…
Transversospinalis muscle group. ... -Sub…
Divisions: rotatares, multifidis, semispinalis (deep group of…
Semispinalis... a) Location... b) Length... c)…
-Most superficial muscles of the transversospinalis group. ... -…
27 terms
gross anatomy: muscles of the back
Trapezius, upper fibers
Trapezius, middle fibers
Trapezius, inferior fibers
latissimus dorsi
O: superior nuchal line, external occipital protuberance liga…
O: spinous process of C7-T6... I: acromion, spine of scapula... A:…
O: spinous process of T7-12... I: tubercle fo base of scapular s…
O: aponeurosis fused w thoracolumbar fascia (spinous processe…
Trapezius, upper fibers
O: superior nuchal line, external occipital protuberance liga…
Trapezius, middle fibers
O: spinous process of C7-T6... I: acromion, spine of scapula... A:…
132 terms
Anatomy back muscles
Trapezius origin
Trapezius insertion
Trapezius action
Trapezius innervation
1) EOP... 2) medial 1/3rd of superior nuchal line... 3) nuchal liga…
1) Lateral 1/3rd clavicle... 2) spine of scapula... 3) acromion pro…
Upper part: scapular elevation... Middle part: scapular retracti…
1) Spinal accessory n. (CN XI) (motor)... 2) ventral rami of C3-…
Trapezius origin
1) EOP... 2) medial 1/3rd of superior nuchal line... 3) nuchal liga…
Trapezius insertion
1) Lateral 1/3rd clavicle... 2) spine of scapula... 3) acromion pro…
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