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ANA 1 > Upper Limbs & Fascia > Flashcards

Upper Limbs & Fascia Flashcards

1
Q

Central supporting axis

A

Axial

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2
Q

Bones of the extremities is classified as

A

Appendicular

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3
Q

The ONLY bone to bone joint connection between the upper limb and the axial skeleton. (Shoulder complex to thorax)

A

Sternoclavicular joint

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4
Q

What type of synovial joint is glenohumeral and acromioclavicular joint?

A

Ball and socket , plane

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5
Q

Acts as the wrapping, packaging and insulating material of the deep structures

A

Fascia

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6
Q

Made up of loose connective tissue with fat deposits. Subcutaneous tissue.

A

Superficial tissue

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7
Q

Made up of Dense connective tissue

A

Deep fascia

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8
Q

Fascia that encloses the arm.

Attached inferiorly to the epicondyles of the humerus and the olecranon of the ulna

A

Brachial fascia

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9
Q

Deep fascia of the forearm

A

Antebrachial fascia

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10
Q

Fascia that Descends over the superficial surface of the deltoid
from the clavicle, acromion, and scapular spine.

A

Deltoid fascia

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11
Q

Invests the pectoralis major and is continuous inferiorly with the fascia of the anterior abdominal wall

A

Pectoral fascia

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12
Q

Forms floor of the axilla

A

Axillary fascia

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13
Q

septae that surrounds the whole neck muscles

A

Investing layer

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14
Q

Intermusclular septae

A

divide the space inside brachial fascia into anterior and posterior compartments .

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15
Q

Intermembranous fascia

A

divide the space inside antebrachial fascia into anterior and posterior
compartments

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16
Q

Enumerate the 5 compartments of the palm

A 
Hypothenar compartment
Thenar compartment
Adductor compartment
Central compartment
Interrosseus compartment
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17
Q

Location of adductor policis

A

Adductor compartment

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18
Q

Compartment underneath the pinky

A

Hypothenar compartment

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19
Q

Compartment underneath the thenar compartment

A

Adductor compartment

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20
Q

Compartment underneath the thumb

A

Thenar compartment

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21
Q

Central compartment is made up of loose connective tissue. T/F

A

T

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22
Q

3 muscle compartments of the shoulder

A

Anterior axioappendicular MS
Posterior axioappendicular grp
Posterior scapulohumeral MS

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23
Q

Most superficial muscle of the thorax

A

Pectoralis major

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24
Q

Composed of sternocostal and clavicular head

A

Pectoralis major

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25
Q

Movement of sternocostal and clavicular head

A

FECS

Flexion clavicular; extension sternocostal

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26
Q

Pectoralis major; greater breast muscle

____________ ; lesser breast muscle

A

Pectoralis minor

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27
Q

thin, flat muscle found immediately underneath the

pectoralis major.

A

Pectoralis minor

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28
Q

Serves as landmark for axilla structures like brachial

plexus and axillary artery.

A

Pectoralis minor

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29
Q

Subclavius

A

Muscle under the clavicle.
small triangular muscle placed between the clavicle and
the first rib.

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30
Q

Role of subclavius

A

Helps resist the tendency of the clavicle to dislocate at the
sternoclavicular (SC) joint.

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31
Q

Saw-like anterior muscle

rotates the scapula

A

Serratus anterior

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32
Q

paralysis of serratus anterior / injury to long thoracic nerve

A

Winging of the scapula

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33
Q

Enumerate the muscles of the axioappendicular grp

A

Superficial layer

  • trapezius
  • latissiimus Dorset

Deep

  • levator scapulae
  • rhomboids
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34
Q

Four-sided muscle

a large muscle bundle that extends from the back of your head and neck to your shoulder.

A

Trapzius

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35
Q

Latissimus dorsi

A

Widest back muscle

main role with the downward rotation of the scapula.

36
Q

muscle that lifts the scapula

Connects the upper limb to the vertebral column and lies in the posterior triangle of the neck.

A

Levator scapulae

37
Q

parallelogram shaped muscle

▪ Rhombus-shaped muscles

A

Rhomboid

38
Q

responsible for its retraction of the scapula

A

Rhomboids

39
Q

Muscles of the posterior scapulohumeral : intrinsic

A 
Deltoid
Teres major 
Teres minor
Subscapularis
Supraspinatus
Infraspinatus
40
Q

Main abductor of the arm

A

Deltoid

41
Q

What does “teres” mean

A

Round

42
Q

Occupies the supraspinatus fossa

A

Supraspinatus

43
Q

MAIN LATERAL ROTATOR OF THE ARM

A

Infraspinatus

44
Q

PRINCIPAL MEDIAL ROTATOR OF THE ARM

A

Subscapularis

45
Q

Ball and socket joint between the scapula and the humerus.

frequent dislocation towards the anterion part; common accident at basketball

A

Glenohumeral joints

46
Q

Role of rotator cuff muscles

A

Grasp the head of humerus to the Glenoid cavity

47
Q

What are the muscles of Rotator cuff muscles?

A

SITS

Supraspinatus
Infraspinatus
Teres MINOR
Subscapularis

48
Q

Enumerate the 3 fascia of pectoral region.

A

Pectoral fascia - covers pectoralis major
Clavipectoral fascia - covers clavicle and pectoralis minor
Auxiliary - between pectoralis major and latissimus dorsi

49
Q

part of clavipectoral fascia inferior to the pectoralis minor; supports the axillary fascia

A

Suspensory ligament

50
Q

Enumerate the subfascial spaces

A

Quadrangular
Triangular
Lower triangular space

51
Q

Main extensor of thr forearm

A

Triceps brachi

52
Q

Small, triangular muscle on the posterolateral aspect of the
elbow

A

Anconeus

53
Q

Enumerate the Flexor muscles of the forearm

A

Pronator teres
Flexor carpi radialis
Palmaris longus
Flexor carpi ulnaris

54
Q

Only intermediate muscle of the anterior forearm

A

Flexor digitorum superficialis

55
Q

How many superficial muscles of the anterior forearm are there

A

4

56
Q

How many deep muscles of the forearm

A

3

57
Q

Enumerate the deep grp muscles of the forearm

A

Flexor digitorum profundus
Flexor pollicis longus
Pronator quadratus

58
Q

Flexes the distal interphalangeal joint of the fingers

A

Flexor digitorum profundus

59
Q

Deepest muscle of the anterior forearm. Cannot be palpated

A

Pronator quadratus

60
Q

Cubical fossa

A

Anterior forearm subfascial space

61
Q

What comprises the cubical vein?

A

R adial nerve
B icheps brachii tendon
B rachial artery and nerve
M edian nerve

62
Q

Posterior compartments of the forearm:

Flexor

A

Brachioradialis

63
Q

Posterior compartments of the forearm:

Extensors

A 
Extensor carpi radialis longus
Extensor carpi radialis brevis 
Extensor digitorum communis 
Extensor digiti minimi 
Extensor carpi ulnaris
64
Q

Active when clenching the fist

A

Extensor carpi radialis longus

65
Q

Main extensor of digits

A

Extensor digitorum communis

66
Q

Extends the little finger

A

Extensor digiti minimi

67
Q

band of tissue, part of the pulley system that caused movement on fingers

A

Extensor retinaculum

68
Q

Supinator

A

Lies beneath the cubital fossa

69
Q

Enumerate the supinators of the forearm

A

Abductor policis longus
Extensor policis longus
Extensor policis brevis
Extensor indicis

70
Q

Extends the 2nd digit. Help extend the hand and wrist

A

Extensor indicis

71
Q

Fascial space between EPL and EPB

A

Anatomical snuffbox

72
Q

Aponeurosis

A

flat sheet of tissue that attach muscle to bone

73
Q

Retinaculum

A

Thickened deep fascia that hold the tendon in place

74
Q

Closed sacs of serous membrane

A

Bursa

75
Q

What does the carpal tunnel consist of

A

Median nerve
• Flexor digitorium superficialis
• Flexor digitorum profundus
• Flexor pollicis longus

76
Q

Quadrangular muscle that opposes the thumb

A

Opponens pollicis

77
Q

Ligament used for ACL reconstruction

A

Palmaris longus tendon

78
Q

Worm like

A

Lumbricals

79
Q

Central compartments of the hand

A

Lumbricals
Adductor pollicis
Interossei

80
Q

Fan shaped muscle in the central compartment of the hand

A

Adductor pollicis

81
Q

Type of interossei muscle that abducts the digits

A

Dorsal interosseus muscle

82
Q

Type of interossei muscle that adducts the digits

A

Palmar interosseus muscles

83
Q

Second greatest range of motion in the hand

A

Hypothenar compartment (pinky)

84
Q

Draws 5th metacarpal anteriorly and rotates it to face the thumb (oppositions)

A

Opponens digiti minimi

85
Q

Muscle that flexes digiti minimi

A

Flexor digiti minimi

ANA 1 (5 decks)

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