Lab Practical 1

Question 0

Latissimus Dorsi Innervation

Answer 0

Thoracodorsal nerve, ventral rami C5-C6

Question 1

Trapezius Innervation

Answer 1

Spinal accessory nerve, C1-C5 cord levels

Question 2

Levator Sapulae Innervation

Answer 2

Dorsal Scapular nerve, ventral ramus C5 PLUS ventral rami C3, C4

Question 3

Rhomboid Major Innervation

Answer 3

Dorsal scapular nerve, Ventral ramus C5 PLUS ventral ramus C4

Question 4

Rhomboid Minor Innervation

Answer 4

Dorsal scapular nerve, ventral ramus C5 PLUS ventral ramus C4

Question 5

Splenius Capitis innervation

Answer 5

Dorsal rami C3-C5

Question 6

Splenius Cervicis innervation

Answer 6

Dorsal Rami C5-C7

Question 7

Iliocostalis Lumborum innervation

Answer 7

Dorsal rami lower T, all L

Question 8

Iliocostalis Thoracis innervation

Answer 8

Dorsal Rami T1-T6

Question 9

Iliocostalis Cervicis innervation

Answer 9

Dorsal rami T1, T2; rarely C8

Question 10

Longissimus Thoracis innervation

Answer 10

Dorsal rami T and L nerves

Question 11

Longissimus Cervicis innervation

Answer 11

Dorsal rami C4-C8; T1-T2

Question 12

Longissimus Capitis innervation

Answer 12

Dorsal rami C1-C3; sometimes C4

Question 13

Spinalis Thoracis innervation

Answer 13

Dorsal rami T and upper L

Question 14

Spinalis Cervicis innervation

Answer 14

Dorsal rami C

Question 15

Spinalis Capitis innervation

Answer 15

Dorsal rami lower C and upper T

Question 16

Semispinalis Thoracis innervation

Answer 16

Dorsal rami T1-T6

Question 17

Semispinalis Cervicis innervation

Answer 17

Dorsal rami C6-C8

Question 18

Semispinalis Capitis innervation

Answer 18

Dorsal rami C1-C6

Question 19

Multifidus innervation

Answer 19

Dorsal rami C3-C8, T1-T12, L1-L5, sometimes S1

Question 20

Rectus Capitis Posterior Major innervation

Answer 20

Suboccipital nerve, dorsal ramus C1

Question 21

Rectus Capitis Posterior Minor innervation

Answer 21

Suboccipital nerve, dorsal ramus C1

Question 22

Obliquuis Capitis Superior innervation

Answer 22

Suboccipital nerve, dorsal ramus C1

Question 23

Obliquuis Capitis Inferior innervation

Answer 23

Suboccipital nerve, dorsal ramus C1

Question 24

Quadratus Lumborum innervation

Answer 24

Ventral rami T12, L1-L3 or L4

Question 25

Serratus Posterior Superior innervation

Answer 25

Intercostal nerves, ventral rami T2-T5

Question 26

Serratus Posterior Inferior innervation

Answer 26

Intercostal nerves, ventral rami T9-11 Subcostal nerve, ventral ramus T12

Question 27

Longus Colli innervation

Answer 27

Ventral rami C2-C6, sometimes C7

Question 28

Longus Capitis innervation

Answer 28

Ventral rami C1-C3

Question 29

Rectus Capitis Anterior innervation

Answer 29

Ventral Rami C1, C2

Question 30

Rectus Capitis Lateralis innervation

Answer 30

Ventral rami C1, C2

Question 31

Anterior Scalene innervation

Answer 31

Ventral rami C2-C6

Question 32

Middle Scalene innervation

Answer 32

Ventral rami C3-C8

Question 33

Posterior Scalene

Answer 33

Ventral rami C6-C8

Question 34

Splenius Capitis action

Answer 34

Laterally flex head and rotate face side to side, bilaterally extend head

Question 35

Splenius Cervicis action

Answer 35

Laterally flex and rotate neck; bilaterally extend neck

Question 36

Iliocostalis Lumborum action

Answer 36

Extension, Lateral flexion, Rotation of L spine; Lateral movement of pelvis.

Question 37

Iliocostalis Thoracis action

Answer 37

Extension, lateral flexion T spine

Question 38

Iliocostalis Cervicis action

Answer 38

Extension, Lateral flexion, Rotation lower C spine

Question 39

Longissimus Thoracis action

Answer 39

Lateral flexion T spine and Ribs (L spine inadvertently); Bilaterally act in Extension of T and L spine, Hold T and L spine erect (increases L lordosis); Lateral movement of Pelvis

Question 40

Longissimus Cervicis action

Answer 40

Lateral flexion of neck; bilaterally extend neck

Question 41

Longissimus Capitis action

Answer 41

Rotate and laterally flex head; Bilaterally extend head

Question 42

Spinalis Thoracis action

Answer 42

Extend T spine

Question 43

Spinalis Cervicis action

Answer 43

Lateral Flexion and Rotation of C spine; Bilaterally extend neck

Question 44

Spinalis Capitis action

Answer 44

Lateral flexion and Rotation of Head; bilaterally extend Head

Question 45

Semispinalis Thoracis Action

Answer 45

Extension, Rotation, and Lateral Flexion of Upper T and Lower C; Bilaterally extend T spine

Question 46

Semispinalis Cervicis Action

Answer 46

Extension, Rotation, and Lateral flexion of C spine; Bilaterally extend neck

Question 47

Semispinalis Capitis action

Answer 47

Turns face side to side, Bilaterally extends head (neck inadvertently)

Question 48

Rectus Capitis Posterior Major action

Answer 48

Turn face side to side, Bilaterally extends head

Question 49

Rectus Capitis Posterior Minor action

Answer 49

Extends head

Question 50

Obiliquus Capitis Superior action

Answer 50

Lateral flexion of head; bilaterally extends head

Question 51

Obliquus Capitis Inferior action

Answer 51

Turns face side to side

Question 52

Quadratus Lumborum action

Answer 52

Steadies origin of diaphragm; When pelvis is fixed, it will laterally flex L spine; Bilaterally extends L spine; Stabilizes and depresses 12th rib

Question 53

Serratus Posterior Superior action

Answer 53

Elevates upper 5 ribs in inspiration

Question 54

Serratus Posterior Inferior action

Answer 54

Draws lower 4 ribs down and back; forced inspiration

Question 55

Longus Colli action

Answer 55

Flexion and Extension of neck, Rotation to the contralateral side

Question 56

Longus Capitis action

Answer 56

Flex the head

Question 57

Rectus Capitis Anterior action

Answer 57

Flex the head

Question 58

Rectus Captitis Lateralis action

Answer 58

Laterally flex the head to ipsilateral side