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204 > Morphological Plan Of Upper Limb > Flashcards

Morphological Plan Of Upper Limb Flashcards

1
Q

How many bones in upper limb?

A

32

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2
Q

How many muscles in upper limb?

A

57

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3
Q

How many carpal bones?

A

8

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4
Q

How many phalangeal muscles?

A

14

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5
Q

Spine of scapula terminates at?

A

Acromion process

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6
Q

Which muscle inserts on Coracoid process?

A

Pec minor and one of the head of biceps

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7
Q

What type of bone is scapula?

A

Flat

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8
Q

Definition of long bone?

A

1 diaphysis and 2 epiphyseal ends

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9
Q

Head of humerus associated with?

A

Glenoid cavity

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10
Q

Which nerve is associated with medial epicondyle?

A

Ulnar nerve

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11
Q

If radial nerve is injured what will patient present with?

A

Wrist drop, because radial nerve supplies the extensors

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12
Q

Biceps tendon inserts onto?

A

Radial tuberosity

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13
Q

A fibrous type of joint is?

A

Interosseous membrane

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14
Q

Shoulder joint is called?

A

Glenohumeral

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15
Q

Saddle joints are?

A

Midcarpal to carpometacarpal

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16
Q

What type of joint is elbow and what kind of movement?

A

Hinge, so flexion and extension

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17
Q

Wrist type of joint?

A

Elippsoidal joint, condyloid

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18
Q

Joining thumb to pads of other fingers is called?

A

Opposition

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19
Q

What divides anterior and posterior group?

A

Septa made of deep fascia

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20
Q

On posterior aspect what type of muscles?

A

Extensors

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21
Q

What type of muscles in anterior aspect?

A

Flexors

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22
Q

Flexion of thumb?

A

Moving thumb in towards plane of palm

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23
Q

Injury to internal thoracic nerve causes?

A

Winged scapula

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24
Q

Deltoid origin?

A

Spine of scapula and clavicle

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25
Q

Deltoid role?

A

Abduction

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26
Q

Anterior aspect of arm?

A

Coracobrachialis
Biceps brachii
Brachialis

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27
Q

Extensor of arm?

A

Triceps brachii

28
Q

Heads of biceps brachii origin?

A

Long head Supraglenoid tubercle

Short head coracoid process

29
Q

Flexor muscle of forearm origin?

A

Medial epicondyle

30
Q

Extensor muscle of forearm origin?

A

Lateral epicondyle

31
Q

Primary fetal curves?

A

Thoracic and sacral

32
Q

Secondary curvatures?

A

Cervical and lumber, by lifting neck and crawling

33
Q

What is pedicel?

A

Joins body to lamina

34
Q

What lines the anterior aspect of body?

A

Anterior longitudinal ligament and posterior posterior longitudinal ligament

35
Q

Lamina joint by?

A

Ligamentum flava

36
Q

Behind the spine the ligament lining would be?

A

Supraspinous ligament

37
Q

During whiplash which ligament is injured?

A

Anterior longitudinal

38
Q

Intervertebral discs are made of?

A

Annulus fibrous

Nucleus pulposus

39
Q

What can cause back pain?

A

Degeneration of facet joints

40
Q

Extrinsic muscles of back are?

A

Superficial and intermediate

41
Q

Trapezius inserts into?

A

Acromion process/ spine of scapula and clavicle, retracting elevating and depression of scapula

42
Q

Latissismus dorsi origin/ insertion onto?

A

spinous processes of thoracic T7–T12, thoracolumbar fascia, iliac crest and inferior 3 or 4 ribs, inferior angle of scapula

Bicipital groove

43
Q

Levator scapulae origin and insertion and job?

A

Origin- transverse process of first 4 cervical vertebras

Superior angle and medial border of scapula

Elevates scapula

44
Q

Rhomboid insertion and origin role?

A

Origin- C7 to t5
Inserts onto medial border of scapula
Retracts scapula

45
Q

Deep muscle 3 layers?

A

Splenius
Erector spinae
Multifudus

46
Q

Erector spinae consists of?

A

Spinales- to spinous processes
Longissimus-to transverse processes
Iliocostalis-to ribs

47
Q

Multifidus binds?

A

Transverse process to vertebra spinous process above.

48
Q

Intrinsic muscles are supplied by?

A

Posterior primary ramus

49
Q

The hand has which muscles?

A

Thenar and hypothenar

50
Q

Which ligaments resist hyperextension?

A

Anterior longitudinal ligament

51
Q

Which ligaments help resist hyperflexion?

A

Posterior longitudinal ligament and ligamentum flava

52
Q

Intervertebral discs are what kind of joint?

A

Fibrocartilage- secondary cartilaginous

53
Q

Disc protrusion, Nucleus pulposus herniation can cause what?

A

Impingement on nerves

54
Q

Extrinsic and intrinsic muscles are separated by?

A

Thoarcolumbar fascia

55
Q

Trapezius origin and insertion?

A

Origin- base of occipital/ spinous processes

Insertion- spine of scapula, acromion process and clavicle

56
Q

Latissimus dorsi origin and insertion?

A

Origin- inferior angle of scapula/ aponeurosis of thoracolumbar/iliac crest

Insertion- bicipital groove of humerus

57
Q

Superficial muscles of back include?

A

Latissimus dorsi
Trapezius
Levator scapulae
Rhomboid

58
Q

Origin of erector spinae?

A

Erector spinae aponeurosis

59
Q

What does multifidus do?

A

Extends rotates and stabilises vertebral column

60
Q

Extrinsic muscles are supplied by?

A

Anterior primary ramus, mainly cervical rami

61
Q

An epidural injection is given through which ligaments?

A

Supraspinous, interspinous, ligamentum flava

62
Q

Intervertebral discs are made up of?

A

Fibrocartilage

63
Q

Joints between vertebral arches are?

A

Synovial

64
Q

What doe trapezius do?

A

Rotate scapula

65
Q

Latissimus dorsi action?

A

Addicts, extends and medically rotates arm

66
Q

Action of erector spinae muscles?

A

Extend
Laterally flex
Rotate vertebral column

67
Q

Multifidus role?

A

Stabilise vertebral colum, extend, rotate

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