musculoskeletal

Question 1

Temporomandibular Joint actions

Answer 1

depress
elevate
protrusion
retrusion
side to side

Question 2

Depression at temporomandibular joint

Answer 2

lateral pterygoid
suprahyoid
infrahyoid

Question 3

elevation at temporomandibular joint

Answer 3

temporalis
masseter
medial pterygoid

Question 4

protrusion at temporomandibular joint

Answer 4

masseter
lateral pterygoid
medial pterygoid

Question 5

retrusion at temporomandibular joint

Answer 5

temporalis
masseter
digastric

Question 6

side to side at temporomandibular joint

Answer 6

medial pterygoid
lateral pterygoid
masseter
temporalis

Question 7

Cervical intervertebral joint actions

Answer 7

flexion
extension
rotation and lateral bending

Question 8

flexion at cervical intervertebral joint

Answer 8

sternocleidomastoid
longus colli
scalenus muscles

Question 9

extension at cervical intervertebral joint

Answer 9

splenius cervicis
semispinalis cervicis
iliocostalis cervicis
longissimus cervicis
multifidus
trapezius

Question 10

rotation and lateral bending at cervical intervertebral joint

Answer 10

sternocleidomastoid
scalenus muscles
splenius cervicis
longissimus cervicis
iliocostalis cervicis
levator scapulae
multifidus

Question 11

thoracic and lumbar intervertebral joint action

Answer 11

flexion
extension
rotation and lateral bending

Question 12

thoracic and lumbar intervertebral joint flexion

Answer 12

rectus abdominis
internal oblique
external oblique

Question 13

thoracic and lumbar intervertebral joint extension

Answer 13

erector spinae
quadratus lumborum
multifidus

Question 14

thoracic and lumbar intervertebral joint rotation and lateral bending

Answer 14

psoas major
quadratus lumborum
external oblique
internal oblique
multifidus
longissimus thoracis
iliocostalis thoracis
rotatores

Question 15

scapula actions

Answer 15

elevation
depression
protraction
retraction
upward rotation
downward rotation

Question 16

scapula elevation

Answer 16

upper trap
levator scapulae

Question 17

scapula depression

Answer 17

latissimus dorsi
pectoralis major
pectoralis minor
lower trap

Question 18

scapula protraction

Answer 18

serratus anterior
pectoralis minor

Question 19

scapula retraction

Answer 19

trapezius (middle)
rhomboids

Question 20

scapula upward rotation

Answer 20

trap (upper and lower)
serratus anteriro

Question 21

scapula downward rotation

Answer 21

rhomboids
levator scapulae
pectoralis minor

Question 22

shoulder joint action

Answer 22

flexion
extension
abduction
adduction
horizontal abduction
horizontal adduction
lateral rotation
medial rotation

Question 23

shoulder flexion

Answer 23

anterior deltoid
coracobrachialis
pectoralis major (clavicular head)
biceps brachii

Question 24

shoulder extension

Answer 24

latissimus dorsi
posterior deltoid
teres major
triceps brachii (long head)

Question 25

shoulder abduction

Answer 25

middle deltoid supraspinatus

Question 26

shoulder adduction

Answer 26

pectoralis major latissimus dorsi teres major

Question 27

shoulder horizontal abduction

Answer 27

posterior deltoid infraspinatus teres minor

Question 28

shoulder horizontal adduction

Answer 28

anterior deltod pectoralis major

Question 29

shoulder lateral rotation

Answer 29

teres minor infraspinatus posterior deltod

Question 30

shoulder medial rotation

Answer 30

subscapularis teres major pectoralis major latissimus doris anterior deltoid

Question 31

elbow joint action

Answer 31

flexion extension

Question 32

elbow flexion

Answer 32

biceps brachii brachialis brachioradialis

Question 33

elbow extension

Answer 33

triceps brachii anconeus

Question 34

radioulnar joint action

Answer 34

supination pronation

Question 35

radioulnar supination

Answer 35

biceps brachii supinator

Question 36

radioulnar pronation

Answer 36

pronator teres pronator quadratus

Question 37

wrist joint actions

Answer 37

flexion extension radial deviation ulnar deviation

Question 38

wrist flexion

Answer 38

flexor carpi radialis flexor carpi ulnaris palmaris longus

Question 39

wrist extension

Answer 39

extensor carpi radialis longus extensor carpi radialis brevis extensor carpi ulnaris

Question 40

wrist radial deviation

Answer 40

extensor carpi radialis longus and brevis flexor carpi radialis extensor pollicis longus and brevis

Question 41

wrist ulnar deviation

Answer 41

extensor carpi ulnaris flexor carpi ulnaris

Question 42

finger joint actions

Answer 42

flexion extension abduction adduction

Question 43

finger joint flexion

Answer 43

flexor digitorum profundus and superficialis flexor digiti minimi (5th digit) interossei lumbricals

Question 44

finger joint extension

Answer 44

extensor digitorum communis extensor indicis (2nd digit) extensor digiti minimi (5th digit)

Question 45

finger joint abduction

Answer 45

dorsal interossei abductor digiti minimi(5th digit)

Question 46

finger joint adduction

Answer 46

palmar interossei

Question 47

thumb joint actions

Answer 47

flexion extension abduction adduction opposition

Question 48

thumb flexion

Answer 48

flexor pollicis longus and brevis opponens pollicis

Question 49

thumb extension

Answer 49

extensor pollicis longus and brevis abductor pollicis longus

Question 50

thumb abduction

Answer 50

abductor pollicis longus and brevis

Question 51

thumb adduction

Answer 51

adductor pollicis

Question 52

thumb opposition

Answer 52

opponens pollicis

Question 53

flexor pollicis brevis

Answer 53

opponens pollicis flexor pollicis brevis abductor pollicis brevis opponens digiti minimi

Question 54

hip joint action

Answer 54

flexion extension abduction adduction medial rotation lateral rotation

Question 55

hip flexion

Answer 55

iliopsoas sartorius rectus femoris pectineus

Question 56

hip extension

Answer 56

gluteus maximus and medius semitendinosus semimembranosus biceps femoris

Question 57

hip abduction

Answer 57

gluteus medius gluteus minimus piriformis obturator internus tensor fasciae latae

Question 58

hip adduction

Answer 58

adductor magnus adductor longus adductor brevis gracilis

Question 59

hip medial rotation

Answer 59

tensor fasciae latae gluteus medius gluteus minimus pectineus adductor longus

Question 60

hip lateral rotation

Answer 60

gluteus maximus obturator externus obturator internus piriformis gemelli sartorius

Question 61

knee joint action

Answer 61

flexion extension

Question 62

knee flexion

Answer 62

biceps femoris semitendinosus semimembranosus sartorius

Question 63

knee extension

Answer 63

rectus femoris vastus lateralis vastus intermedius vastus medialis

Question 64

ankle joint action

Answer 64

plantar flexion dorsiflexion inversion eversion

Question 65

ankle plantar flexion

Answer 65

tibialis posterior gastrocnemius soleus peroneus longus peroneus brevis plantaris flexor hallucis

Question 66

ankle dorsiflexion

Answer 66

tibialis anterior extensor hallucis longus extensor digitorum longus peroneus tertius

Question 67

ankle inversion

Answer 67

tibialis posterior tibialis anterior flexor digitorum longus

Question 68

ankle eversion

Answer 68

peroneus longus peroneus brevis peroneus tertius

Question 69

toe joint actions

Answer 69

flexion extension abduction adduction

Question 70

toe flexion

Answer 70

flexor digitorum longus and brevis flexor hallucis longus and brevis flexor digiti minimi brevis quadratus plantae lumbricals

Question 71

toe extension

Answer 71

extensor digitorum longus and brevis extensor hallucis longus and brevis lumbricals

Question 72

toe abduction

Answer 72

abductor hallucis abductor digit minimi dorsal interossei

Question 73

toe adduction

Answer 73

adductor hallucis plantar interossei

Question 74

shoulder complex

Answer 74

glenohumeral joint sternoclavicular joint acromioclavicular joint scaplulothoracic articulation

Question 75

glenohumeral joint type of joint

Answer 75

ball and socket synovial

Question 76

glenohumeral joint is formed by

Answer 76

convex head of the humerus and convcave glenoid fossa of the scapula

Question 77

glenohumeral loose pack position

Answer 77

55 degree abduction 30 degree horizontal adduction

Question 78

glenohumeral close packed position

Answer 78

abduction and lateral rotation

Question 79

glenohumeral capsular pattern

Answer 79

lateral rotation abduction medial rotation

Question 80

sternoclavicular joint is formed by

Answer 80

medial end of the clavicle and the manubrium of the sternum

Question 81

sternoclavicular joint type of joint

Answer 81

saddle-shaped synovial joint

Question 82

sternoclavicular joint loose pack

Answer 82

arm resting by the side

Question 83

sternoclavicular joint close packed

Answer 83

maximum shoulder elevation

Question 84

sternoclavicular joint capsular pattern

Answer 84

pain at extremes of range of movement

Question 85

acromioclavicular joint is formed by

Answer 85

acromion process of scapula and the lateral end of the clavicle

Question 86

acromicoclavicular joint type of joint

Answer 86

plane synovial joint

Question 87

acromioclavicular joint loose pack

Answer 87

arm rest by the side

Question 88

acromioclavicular joint close packed

Answer 88

arm abducted to 90 degree

Question 89

acromioclavicular joint capsular pattern

Answer 89

pain at extremes of range of movement

Question 90

scapulothoracic articulation is formed by

Answer 90

body of the scapula and the muscles covering the posterior chest wall

Question 91

motion of scapulothoracic articulation

Answer 91

sliding the scapula on the thorax

Question 92

acromioclavicular ligament (where and what it does)

Answer 92

surround the acromioclavicular joint on all sides to help control horizontal movement of clavicle

Question 93

coracoacromial ligament (where and what it does)

Answer 93

attaches between coracoid process and acromion and forms a "roof" over the humeral head it helps to limit superior translation of the humeral head and prevent separation of the acromioclavicular joint

Question 94

coracoclavicular ligament (where and what it does)

Answer 94

attaches between the coracoid process and the clavicle and consists of two different ligaments conoid and trapezoid ligament primary support of the acromioclavicular joint, limiting superior translation of the clavicle

Question 95

coracohumeral ligament (where and what it does)

Answer 95

attaches proximally to the coracoid process and splits distally to greater and lesser tuberosities it unite the supraspinatus and subscapularis tendons, limits inferior translation of the humeral head

Question 96

costoclavicular ligament

Answer 96

attaches between medial portion of the clavicle and the first rib supporting ligament for the sternoclavicular joint

Question 97

glenohumeral ligament

Answer 97

consists of superior, middle and inferior glenohumeral ligament

Question 98

superior glenohumeral ligament limits

Answer 98

adduction of the shoulder as well as lateral rotation with the shoulder in 0-45 degrees of abudction

Question 99

middle glenohumeral ligament limits

Answer 99

lateral rotation with the shoulder in 45-90 degree of abduction

Question 100

inferior glenohumeral ligament

Answer 100

has anterior and posterior band that limits lateral rotation and medial rotation, respectively above 90 degrees of abduction there is an axillary pouch between the two band that limits inferior translation when should is above 90 degree of abduction

Question 101

glenoid labrum

Answer 101

fibrocartilaginous structure serves to deepen the glenoid fossa and increase size of the articular surface consists of dense fibrous connective tissue and it is often damaged with recurrent shoulder instability

Question 102

joint capsule

Answer 102

arises from glenoid fossa and the glenoid labrum to bend with the muscles of the rotator cuff volume is twice as large of the size of the humeral head reinforced by glenohumeral ligaments and the coracohumeral ligament

Question 103

rotator interval

Answer 103

space in the anterosuperior shoulder that consists of and is bordered by the corachohumeral ligament, superior glenohumeral ligament, joint capsule, and supraspinatus and subscapularis tendons

Question 104

subacromial bursa

Answer 104

extends over the supraspinatus tendon and distal muscle belly, beneath the acromion and deltoid muscle. it facilitate movements of the deltoid muscle over the fibrous capsule of the shoulder joint and supraspinatus tendon. it is often involved with impingement beneath the acromial arch

Question 105

subscapular bursa

Answer 105

it overlies the anterior joint capsule and lies beneath the subscapularis muscle. anterior shoulder fullness may indicate articular effusion secondary to distention of the bursa

Question 106

transverse humeral ligament

Answer 106

attaches between the greater and lesser tubercles of the huemrus, spanning over the bicipital groove it helps maintain the tendon of the long head of the biceps within the bicipital groove

Question 107

elbow primary articulation

Answer 107

radiohumeral joint ulnohumeral proximal radioulnar

Question 108

radiohumeral joint loose pack

Answer 108

full extension , supination

Question 109

radiohumeral close pack

Answer 109

90 degree flexion, 5 degrees supination

Question 110

capsular pattern of radiohumeral joint

Answer 110

flexion extension supination pronation

Question 111

ulnohumeral joint is formed by

Answer 111

hourglass-shaped trochlea of the humerus and the trochlear notch of the ulna

Question 112

ulnohumeral loose pack

Answer 112

70 degree elbow flexion, 10 degree supination

Question 113

ulnohumeral close pack

Answer 113

extension

Question 114

capsular pattern ulnohumeral joint

Answer 114

flexion extension

Question 115

proximal radioulnar joint is consists of

Answer 115

concave radial notch of the ulna and the convex rim of the radial head

Question 116

proximal radioulnar loose pack

Answer 116

70 degree elbow flexion, 35 degrees supination

Question 117

proximal radioulnar close packs

Answer 117

5 degrees supination

Question 118

capsular pattern for proximal radioulnar

Answer 118

supination pronation