THE SHOULDER REGION, ANTERIOR AND POSTERIOR CHEST WALL

Question 1

THE UPPER LIMB IS ATTACHED TO THE ………………………….. WALL MAINLY BY ……………………..
THE ONLY BONY ………………………. BETWEEN THE UPPER LIMB AND THE ……………….. IS VIA THE …………………….
AS A CONSEQUENCE THE UPPER LIMB IS HIGHLY …………………

Answer 1

THORACIC
MUSCLE
ATTACHMENT
TRUNK
CLAVICLE
MOBILE

Question 2

THE NERVES THAT SUPPLY THE UPPER LIMB ARISE FROM WHERE

Answer 2

C5 C6 C7 C8 T1

THE ROOTS FORM A PLEXUS (AXILLA) AND GIVE RISE TO A NUMBER OF NAMED NERVES

Question 3

WHAT IS THE BLOOD SUPPLY TO THE ARM

Answer 3

THE BRANCH TO THE ARM IS THE SUBCLAVIAN ARTERY
THIS CHANGES TO AXILLARY ARTERY AT THE LEVEL OF RIB 1
THIS CHANGES TO BRACHIAL ARTERY AT THE BORDER OF TERES MAJOR

Question 4

WHAT ARE THE MAIN MOVEMENTS OF THE SHOULDER JOINT

Answer 4

FLEXION 
EXTENSION
ABDUCTION
ADDUCTION
ROTATION

Question 5

WHAT ARE THE MAIN MOVEMENTS OF THE SCAPULA

Answer 5

ELEVATION
DEPRESSION 
PROTRACTION
RETRACTION
ROTATION

Question 6

WHAT IS THE GLENOHUMERAL JOINT

Answer 6

ALSO KNOWN AS THE SHOULDER JOINT

ARTICULATION OF THE HUMERUS WHICH THE GLENOID FOSSA OF THE CLAVICLE

Question 7

WHY IS THE RANGE OF MOVEMENT SO LARGE IN THE SHOULDER JOINT

Answer 7

THE HEAD OF THE HUMERUS IS A LOT LARGER THAT THE CAVITY

Question 8

WHAT IS THE COST OF A LARGE RANGE OF MOVEMENT

Answer 8

INSTABILITY

Question 9

WHAT IS A FEATURE OF THE GLENOID CAVITY THAT ATTEMPTS TO REDUCE THE AMOUNT OF INSTABILITY

Answer 9

LABRUM

Question 10

WHAT KIND OF JOINT IS THE SHOULDER JOINT

Answer 10

BALL AND SOCKET

Question 11

WHAT OTHER FEATURES OF THE SHOULDER JOINT INCREASE STABILITY

Answer 11

ROTATOR CUFF MUSCLES
LIGAMENTS
BICEPS TENDON

Question 12

WHAT ARE THE MUSCLES OF THE ROTATOR CUFF

Answer 12

SUBSCAPULARIS
INFRASPINATOUS
TERES MINOR
SUPRASPINATOUS

Question 13

WHAT IS THE JOINT BETWEEN THE CLAVICLE AND THE SHOULDER BLADE

Answer 13

ACROMIOCLAVICULAR JOINT

Question 14

WHERE DOES THE SUBSCAPULARIS SIT

Answer 14

IN THE SUBSCAPULAR FOSSA

Question 15

WHERE DOES THE CORACOID PROCESS SIT

Answer 15

JUST UNDER THE CLAVICLE

Question 16

WHAT ARE THE SUPRA AND INFRA GLENOID TUBERCLES

Answer 16

ROUGHENINGS IMMEDIATELY ABOVE AND BELOW THE GLENOID FOSSA WHERE MUSCLE ATTACHMENTS FORM

Question 17

WHAT MUSCLE ATTACHES ON THE SUPRAGLENOID TUBERCLE

Answer 17

LONG HEAD OF THE BICEPS BRACHII

Question 18

WHAT MUCLES ATTACHES ON THE INFRAGLENOID TUBERCLE

Answer 18

LONG HEAD OF THE TRICEPTS BRACHII

Question 19

WHAT ARE THE DEFINING FEATURES OF THE POSTERIOR SURFACE OF THE SCAPULA

Answer 19

THE SPINOUS PROCESS
SUPRASPINOUS FOSSA
INFRASPINOUS FOSSA

Question 20

WHERE IS THE CLAVICLE

Answer 20

EXTENDS BETWEEN THE MANUBRIUM OF THE STERNUM AND ACROMION OF THE CALVICLE

Question 21

WHAT SHAPE IS THE CLAVICLE

Answer 21

S SHAPE

Question 22

WHAT SIZE FACET DOES THE STERNAL END OF THE CLAVICLE HAVE

Answer 22

A LARGE FACET FOR ARTICULATION WITH THE MANUBRIUM

Question 23

WHAT SIZE FACET DOES THE LATERAL END OF THE CLAVICLE HAVE

Answer 23

SMALL FACET FOR ARTICULATION WITH ACROMION

Question 24

WHAT DEPRESSIONS OR FEATURES MAY YOU SEE ON THE CLAVILCE

Answer 24

STERNAL END - DEPRESSION OF THE COSTOCLAVICULAR LIGAMENT

ACORMIAL END - TUBERCLE FOR CORONOID LIGAMENT - TRAPEZOID LINE FOR TRAPEZOID LIGAMENT

Question 25

PROXIMALLY WHERE DOES THE HUMERUS ARTICULATE

Answer 25

WITH THE GLENOID FOSSA

Question 26

DISTALLY WHERE DOES THE HUMERUS ARTICULATE

Answer 26

HEAD OF THE RADIUS AND TROCHLEA NOTCH OF THE ULNA

Question 27

WHAT FEATURES OF THE HUMERUS TELL YOU IT IS THE PROXIMAL END

Answer 27

``` HEAD ANATOMICAL NECK SURGICAL NECK GREATER AND LESSER TUBUBERCLES INTRATUBERCULAR SULCUS ```

Question 28

WHAT MUSCLES ATTACH TO THE GREATER TUBERCLE

Answer 28

3/4 OF THE ROTATOR CUFF MUSCLES SUPRASPINATOUS INFRASPINATOUS TERES MINOR

Question 29

WHERE DOES THE 4TH ROTATOR CUFF MUCLES INSERT

Answer 29

LESSER TUBERCLE OF THE HUMERUS

Question 30

WHAT MUSCLES SIT ON THE LIPS OF THE INTERTUBERCULAR GROOVE

Answer 30

PECTORALIS MAJOR LATISSIMUS DORSI TERES MAJOR

Question 31

WHERE DO THE DELTOIDS ORIGINATE

Answer 31

THE LATERAL 1/3 OF THE CLAVICLE | THE ACROMION

Question 32

WHERE DO THE DELTOIDS INSERT

Answer 32

THE DELTOID TUBEROSITY OF THE HUMERUS

Question 33

WHAT IS THE INNERVATION OF THE DELTOIDS

Answer 33

AXILLARY

Question 34

WHERE DOES THE TERES MAJOR ORIGINATE

Answer 34

THE INFERIOR BORDER OF THE SCAPULA

Question 35

WHERE DOES TERES MAJOR INSERT

Answer 35

MEDIAL LIP OF THE INTERTUBERCULAR GROOVE OF THE HUMERUS

Question 36

WHAT IS THE INNERVATION OF TERES MAJOR

Answer 36

SUBSCAPULAR NERVE

Question 37

WHAT IS THE ORIGIN OF SUPRASPINATUS

Answer 37

SUPRASPINOUS FOSSA

Question 38

WHAT IS THE INSERTION OF SUPRASPINATUS

Answer 38

AS A ROTATOR CUFF MUSCLE, IT INSERTS INTO THE GREATER TUBERCLE OF THE HUMERUS

Question 39

WHAT IS THE INNERVATION OF SUPRASPINATUS

Answer 39

SUPRASCAPULAR NERVE

Question 40

WHAT ACTION DOES SUPRASPINATUS HAVE

Answer 40

ADDUCTION 0-15 DEGREES (AND ASSISTS DETOLD 15-90)

Question 41

WHAT IS THE INSERTION OF INFRASPINATOUS

Answer 41

AS A ROTATOR CUFF MUCLE IT INSERTS INTO THE GREATER TUBERCLE OF THE HUMERUS

Question 42

WHAT IS THE ORIGIN OF INFRASPINATOUS

Answer 42

INFRASPINOUS FOSSA

Question 43

WHAT IS THE ACTION OF INFRASPINATOUS

Answer 43

LATERALLY ROTATES THE ARM

Question 44

WHAT IS THE INNERVATION OF INFRASPINATOUS

Answer 44

SUPRASCAPULAR NERVE

Question 45

WHAT IS THE ORIGIN OF SUBSCAPULARIS

Answer 45

SUBSCAPULAR FOSSA

Question 46

WHAT IS THE INSERTION OF SUBSCAPULARIS

Answer 46

LESSER TUBERCLE OF THE HUMERUS

Question 47

WHAT IS THE INNERVATION OF SUBSCAPULARIS

Answer 47

SUBSCAPULAR

Question 48

WHAT IS THE ACTION OF SUBSCAPULARIS

Answer 48

MEDIAL ROTATION

Question 49

WHAT IS THE ORIGIN OF TERES MINOR

Answer 49

LATERAL SCAPULAR BORDER

Question 50

WHAT IS THE INSERTION OF TERES MINOR

Answer 50

GREATER TUBERCLES OF HUMERUS

Question 51

WHAT IS THE ACTION OF TERES MINOR

Answer 51

LATERAL ROTATION

Question 52

WHAT IS THE INNERVATION OF TERES MINOR

Answer 52

AXILLARY

Question 53

WHAT ARE CONSIDERED THE MORE SUPERFICIAL BACK MUSCLES

Answer 53

TRAPEZIUS | LATISSIMUS DORSI

Question 54

WHAT ARE CONSIDERED THE DEEPER MUSCLES OF THE BACK

Answer 54

LEVATOR SCAPULAE | RHOMBOIDS (MAJOR AND MINOR)

Question 55

WHAT IS THE ORIGIN OF THE TRAPEZIUS MUSCLES

Answer 55

THE TRAPEZIUS ARE MADE UP OF UPPER MIDDLE AND LOWER FIBRES. | ORIGINATES FROM BASE OF SKULL AND FROM DOWN TO T12

Question 56

WHAT ARE THE TRAPEZIUS MUSCLES INNERVATED BY

Answer 56

THE ACCESSORY NERVE

Question 57

WHAT IS THE ACTION OF THE TRAPEZIUS MUSCLES

Answer 57

UPPER FIBRES - ELEVATION /DEPRESSION MIDDLE FIBRES - PROTRACTION/RETRACTIONS LOW FIBRES - DEPRESSION/ PULLING ON SCAPULA

Question 58

WHAT IS THE ORIGIN OF THE LATISSIMUS DORSI

Answer 58

BROAD ORIGIN - THORACOCOLUMBAR FASCIA, ILIAC CREST, T7-T12

Question 59

WHAT IS THE INSERTION OF THE LATS

Answer 59

INTERTUBERCULAR GROOVE

Question 60

WHAT ARE THE ACTIONS OF THE LATS

Answer 60

EXTENSION, ADDUCTION, MEDIAL ROTATION

Question 61

WHAT IS THE INNERVATION OF THE LATS

Answer 61

THORACODORSAL NERVE

Question 62

WHAT IS THE ORIGIN OR LEVATOR SCAPULAE

Answer 62

C1-C4

Question 63

WHAT IS THE INSERTION OF LEVATOR SCAPULAE

Answer 63

MEDIAL BORDER OF THE SCAPULA

Question 64

WHAT IS THE INNERVATION OF LEVATOR SCAPULAE

Answer 64

DORSAL SCAPULAR NERVE

Question 65

WHAT IS THE ACTION OF LEVATOR SCAPULAE

Answer 65

ELEVATION

Question 66

WHAT IS THE ORIGIN OF RHOMBOID MAJOR

Answer 66

T2-T5

Question 67

WHAT IS THE INSERTION OF RHOMBOID MAJOR

Answer 67

MEDIAL BORDER OF THE SCAPULA

Question 68

WHAT IS THE INNERVATION OF THE RHOMBOID MAJOR

Answer 68

DORSAL SCAPULAR NERVE

Question 69

WHAT IS THE ACTION OF THE RHOMBOID MAJOR

Answer 69

RETRACTS AND ROTATES SCAPULA

Question 70

WHAT IS THE ORIGIN OF RHOMBOID MINOR

Answer 70

C7-T1

Question 71

WHAT IS THE INSERTION OF THE RHOMBOID MINOR

Answer 71

MEDIAL SCAPULA AT THE LEVEL OF THE SPINE

Question 72

WHAT IS THE INNERVATION OF THE RHOMBOID MINOR

Answer 72

DORSAL SCAPULAR NERVE

Question 73

WHAT IS THE ACTION OF THE RHOMBOID MINOR

Answer 73

RETRACTS AND ROTATES SCAPULA

Question 74

THE PECTORALIS ......................... IS THE MOST SUPERFICIAL ....................... IN THE PECTORAL REGION. IT IS A LARGE .............. SHAPE AND IS COMPOSED OF A ..................... HEAD AND A CLAVICULAR HEAD

Answer 74

MAJOR MUSCLE FAN STERNAL

Question 75

WHERE DOES THE PECTORALIS MAJOR ORIGINATE

Answer 75

CLAVICULAR HEAD: MEDIAL CLAVICLE | STERNOCOSTAL HEAD: STERNUM, SUPERIOR SIX COSTAL CARTILAGE, APONEUROSIS OF THE EXTERNAL OBLIQUES

Question 76

WHERE DOES THE PECTORALIS MAJOR INSERT

Answer 76

INTERTUBERCULAR SULCUS

Question 77

WHAT ACTION DOES THE PECTORALIS MAJOR HAVE

Answer 77

ADDUCTS AND MEDIALLY ROTATES ARM | CLAVICULAR HEAD ALSO HELP TO FLEX UPPER LIMB

Question 78

WHAT INNERVATES THE PECTORALIS MAJOR

Answer 78

LATERAL AND MEDIAL PECTORAL NERVES

Question 79

WHERE DOES THE PECTORALIS MINOR ORIGINATE

Answer 79

RIBS 3-5

Question 80

WHERE DOES THE PECTORALIS MINOR INSERT

Answer 80

CORACOID PROCESS OF SCAPULA

Question 81

WHAT ACTION DOES THE PECTORALIS MINOR DO

Answer 81

STABILISES SCAPULA

Question 82

WHAT IS THE PECTORALIS MINOR INNERVATED BY

Answer 82

MEDIAL PECTORAL NERVE

Question 83

WHERE DOES THE SERRATUS ANTERIOR ORIGINATE

Answer 83

LATERAL ASPECTS OF RIBS 1-8

Question 84

WHERE DOES THE SERRATUS ANTERIOR INSERT

Answer 84

MEDIAL BORDER OF SCAPULA

Question 85

WHAT ACTION DOES THE SERRATUS ANTERIOR DO

Answer 85

ROTATES SCAPULA, STABILISES SCAPULA AGAINST RIBSCAGE AND HELPS ARM LIFTING OVER 90 DEGREES

Question 86

WHAT IS THE INNERVATION OF THE SERRATUS ANTERIOR

Answer 86

LONG THORACIC NERVE

Question 87

IF THE LONG THORACIC NERVE IS DAMAGED, WHAT CAN OCCUR

Answer 87

WINGED SCAPULA