Back

Question 1

muscles which connect the upper limbs to the trunk

Answer 1

superficial

Question 2

accessory respiratory muscles are the – layer

Answer 2

intermediate

Question 3

move the vertebral column are the – layer

Answer 3

deep

Question 4

superficial layer supplied by – nerves

Answer 4

ventral rami

Question 5

intermediate layer supplied by – nerves

Answer 5

ventral rami

Question 6

deep layer supplied by – nerves

Answer 6

dorsal rami

Question 7

extrinsic muscles

Answer 7

superficial and intermediate

Question 8

4 superficial extrinsic back muscles

Answer 8

trapezius, latissimus dorsi, rhomboids, and levator scapulae

Question 9

most superficial of the superficial back muscles

Answer 9

trapezius

Question 10

trapezius is located in –, shoulder and upper back region

Answer 10

posterior neck

Question 11

large, fan-shaped muscle of mid and lateral back

Answer 11

latissimus dorsi

Question 12

lat dorsi is inferior to and partially – by the trapezius

Answer 12

overlapped

Question 13

rhomboids are – to trapezius

Answer 13

deep

Question 14

rhomboids are – to lev scapulae

Answer 14

inferior

Question 15

levator scapulae is – to trapezius

Answer 15

deep

Question 16

2 intermediate back muslces

Answer 16

serratus posterior superior and serratus posterior inferior

Question 17

serratus posterior superior – ribs

Answer 17

elevate

Question 18

serratus posterior inferior – ribs

Answer 18

depresses

Question 19

deep or true back muscles are considered to be – muscles of the back

Answer 19

intrinsic

Question 20

clinically all of these true deep back muscles are collectively called –

Answer 20

paraspinals

Question 21

superficial layer of deep back muscles

Answer 21

splenius muscles

Question 22

intermediate layer of deep back muscles

Answer 22

erector spinae muscles

Question 23

deep layer of deep back muscles

Answer 23

transversospinalis muscles

Question 24

– surrounds and covers deep back muscles

Answer 24

thoracolumbar fascia

Question 25

thoracolumbar fascia is a dense – tissue

Answer 25

connective

Question 26

the superficial layer of intrinsic back muscles includes these two muscles

Answer 26

splenius capitis and splenius cervicis

Question 27

splenius muscles are – to trapezius and serratus posterior superior

Answer 27

deep

Question 28

alone a splenius muscle laterally bends and – to the side of the active muscles

Answer 28

rotate the head

Question 29

together the splenius muscles –

Answer 29

extend the head and neck

Question 30

splenius muscles are innervated by –

Answer 30

dorsal rami of cervical nerves

Question 31

bilaterally, the erector spinae muscle extend –

Answer 31

vertebral column and head

Question 32

unilaterally, the erector spinae muscle – vertebral column

Answer 32

bend

Question 33

3 fibers/groups that make erector spinae

Answer 33

iliocostalis, longissimus, and spinalis

Question 34

most medial erector spinae

Answer 34

spinalis

Question 35

intermediate erector spinae

Answer 35

longissimus

Question 36

most lateral erector spinae

Answer 36

iliocostalis

Question 37

T/F: each group of the erector spinae muscles (e.g. iliocostalis) can be subdivided

Answer 37

true

Question 38

4 groups of deep layer of intrinsic back muscles

Answer 38

semispinalis, multifidus, roatores, and interspinous & intertranverse

Question 39

fibers of semispinalis, mulifidus, and rotatores are – and medially from the transverse processes of lower vertebrae to the spinous processes of higher vertebrae

Answer 39

directed upward

Question 40

semispinalis and multifidus are involved in extension and – of the vertebral column

Answer 40

lateral flexion

Question 41

rotatores are – to multifidus

Answer 41

deep

Question 42

rotatores – and assist with local extension and rotation

Answer 42

stabilize the vertebrae

Question 43

interspinous aid in – and rotation of vertebral column

Answer 43

extension

Question 44

intertransverse muscles aid in – and stabilizing vertebral column

Answer 44

lateral bending

Question 45

trapezius is – to the latissimus dorsi

Answer 45

superior

Question 46

superior muscles control – movements

Answer 46

limb