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KIN 100 > KIN 100 Lab Exam 1 > Flashcards

KIN 100 Lab Exam 1 Flashcards

Upper appendicular skeleton

1
Q

Which ligament connects the clavicle to the manubrium of sternum?

A

Anterior sternoclavicular ligament

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2
Q

Which ligament connects the clavicles to each other?

A

Interclavicular ligament

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3
Q

Which ligament connects the clavicle to the ribs?

A

Costoclavicular ligament

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4
Q

Which ligament connects the acromion and the clavicle?

A

Acromioclavicular ligament

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5
Q

Which ligaments connect the clavical to the coracoid process?

A

coracoclavicular ligament

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6
Q

Which ligaments connect the scapula to the humerus?

A

Glenohumeral ligaments; superior, middle, inferior

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6
Q

Which ligaments connect the coracoid process to the humerus?

A

Coracohumeral ligaments

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7
Q

Rhomboid Major

A

Origin: Thoracic spine
Insertion: medial border of scapula (spine to inferior angle)
Action: medial (downward) rotation/ retraction (adduction) of scapula

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7
Q

What is the fibrocartilagenous rim that is attached to the glenoid cavity?

A

Glenoid labrum

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7
Q

Trapezius

A

Origin: occipital bone/ ligamentum nuchae/thoracic spine
Insertion: clavicle, scapular spine and acromion
Action: elevation/depression/ retraction/lateral (upward) rotation of scapula

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8
Q

Rhomboid Minor

A

Origin:cervical/thoracic spine
Insertion: medial border of scapula
Action: medial (downward) rotation/ retraction (adduction) of scapula

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9
Q

Levator Scapulae

A

Origin: cervical spine
Insertion: medial border (superior angle/medial end of scapular spine)
Action: elevation of scapula

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10
Q

Pectoralis Minor

A

Origin: ribs
Insertion: coracoid process of scapula
Action: depression/ protraction/medial (downward) rotation of scapula

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10
Q

Subclavius

A

Origin: rib
Insertion: clavicle
Action: depression/protraction of scapula

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10
Q

Serratus Anterior

A

Origin: ribs
Insertion: anterior medial border of scapula
Action: protraction/lateral (upward) rotation of scapula

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11
Q

Pectoralis Major

A

Origin: sternum/clavicle/ribs
Insertion: greater tubercle/ lateral lip of intertubercular groove of humerus
Action: adduction/medial rotation/extension/flexion of humerus

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12
Q

Latissimus dorsi

A

Origin: thoracic/lumbar/ sacral spine
Insertion: floor of intertubercular groove of humerus
Action: adduction/medial rotation/extension of humerus

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13
Q

Deltoid

A

Origin: clavicle/scapula (acromion/scapular spine)
Insertion: deltoid tuberosity
Action: flexion/extension/abduction/ medial rotation/lateral rotation of humerus

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14
Q

Coracobrachialis

A

Origin: Coracoid process
Insertion: medial shaft of humerus
Action: flexion/adduction of humerus

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15
Q

Teres major

A

Origin: inferior angle of scapula
Insertion: medial lip of intertubercular groove
Action: extension/adduction/medial rotation of humerus

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16
Q

Teres minor

A

Origin: lateral border of scapula
Insertion: Greater tubercle of humerus
Action: adduction/lateral rotation of humerus
**part of rotator cuff

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17
Q

infraspinatus

A

Origin: infraspinous fossa
Insertion: greater tubercle of humerus
Action: lateral rotation of humerus
**part of rotator cuff

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18
Q

supraspinatus

A

Origin: supraspinous fossa of scapula
Insertion: greater tubercle
Action: abduction of humerus
**part of rotator cuff

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19
Q

Subscapularis

A

Origin: subscapular fossa
Insertion: lesser tubercle of humerus
Action: medial rotation of humerus
**part of rotator cuff

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20
Q

What are the bones of the hand?

A

Scaphoid, lunate, triquetrum, pisiform, hamate, capitate, trapezoid, trapezium, metacarpals, phalanges (distal, middle, proximal)

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21
Q

Which ligament connects the medial epicondyle and the ulna?

A

Ulnar collateral ligament

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22
Q

Which ligament wraps the radial head and ulna?

A

Annular ligament

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23
Q

Which ligament connects the lateral epicondyle and the radius?

A

Radial collateral ligament

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24
Q

What piece of cartilage is between the ulna and triquetrum?

A

Articular disc

25
Q

Which ligament connects the styloid process of the ulna and the 5th metacarpal?

A

Ulnar collateral ligament

26
Q

Which ligaments connect the radius with both rows of carpal bones?

A

Palmar radiocarpal ligaments

27
Q

Which ligament connects the styloid process of the radius with the scaphoid and trapezium?

A

radial collateral ligament

28
Q

Biceps brachii long/short head

A

Origin: long- supraglenoid tubercle, short- coracoid process
Insertion: radial tuberosity
Action: flexion at shoulder and elbow/supination (by lateral rotation of radius at radioulnar joints) of forearm/hand

29
Q

Brachialis

A

Origin: anterior side of humerus
Insertion: ulnar tuberosity/coronoid process
Action: flexion at elbow

29
Q

Brachialradialis

A

Origin: lateral epicondyle of humerus
Insertion: styloid process of radius
Action: flexion at elbow

30
Q

Triceps brachii long/medial/lateral head

A

Origin: long- infraglenoid tubercle; medial- posterior surface of humerus; lateral- lateral surface of humerus
Insertion: olecranon of ulna
Action: extension at elbow, long head- plus extension/adduction at shoulder

31
Q

Anconeus

A

Origin: posterior side of lateral epicondyle
Insertion: lateral surface of ulna/olecranon
Action: extension at elbow

32
Q

pronator teres

A

Origin: medial epicondyle of humerus
Insertion: lateral side of radius
Action: pronates forearm/hand, flexion at elbow

33
Q

flexor carpi radialis

A

Origin: medial epicondyle of humerus
Insertion: base of 2nd/3rd metacarpals
Action: flexion/abduction at wrist

34
Q

Palmaris longus

A

Origin: medial epicondyle
Insertion: palmar aponeurosis/flexor retinaculum
Action: flexion at wrist

35
Q

flexor carpi ulnaris

A

Origin: medial epicondyle
Insertion: pisiform/hamate/base of 5th metacarpal
Action: flexion/adduction at wrist

36
Q

Flexor digitorm superficialis

A

Origin: medial epicondyle/coronoid process of ulna
Insertion: bases of middle phalanges 2-5
Action: flexion at proximal interphalangeal/metacarpophalangeal/ wrist

37
Q

Flexor digitorum profundus

A

Origin: anterior surface of the ulna
Insertion: bases distal phalanges 2-5
Action: flexion of distal interphalangeal/ proximal interphalangeal & wrist (lesser extent)

38
Q

Flexor pollicis longus

A

Origin: anterior shaft radius
Insertion: base distal phalanx of thumb
Action: flexion at joints of thumb

39
Q

Extensor carpi radialis longus

A

Origin: lateral surface of humerus
Insertion: base of 2nd metacarpal
Action: extension/abduction at wrist

40
Q

Extensor carpi radialis brevis

A

Origin: lateral epicondyle of humerus
Insertion: base of 3rd metacarpal
Action: extension/abduction at wrist

41
Q

Extensor carpi ulnaris

A

Origin: lateral epicondyle of humerus
Insertion: base 5th metacarpal
Action: extension/adduction at wrist

42
Q

Extensor digitorum

A

Origin: lateral epicondyle
Insertion: posterior side phalanges 2-5
Action: extension at finger joints/wrist

43
Q

Extensor digiti minimi

A

Origin: lateral epicondyle via extensor tendon
Insertion: posterior side proximal phalanx of pinky
Action: extension at little finger/wrist

44
Q

Abductor pollicis longus

A

Origin: posterior side ulna/ radius
Insertion: base of 1st metacarpal/trapezium
Action: abduction at joints of thumb/wrist

45
Q

Extensor pollicis brevis

A

Origin: posterior surface of radius
Insertion: base of proximal phalanx of thumb
Action: extension joints of thumb/abduction at wrist

46
Q

Extensor pollicis longus

A

Origin: posterior surfaces ulna
Insertion: base distal phalanx of thumb
Action: extension at joints of thumb, abduction at wrist

47
Q

Extensor indicis

A

Origin: posterior surface of ulna
Insertion: posterior surface proximal phalanx of 2nd finger
Action: extension/adduction of index finger

48
Q

What does hypothenar mean?

A

Pinky side of hand

48
Q

What does thenar mean?

A

Thumb side of hand

49
Q

Adductor pollicis

A

Action: adduction of thumb

50
Q

Flexor pollicis brevis

A

Action: flexion/adduction of thumb

51
Q

Opponens pollicis

A

Action: opposition of thumb

52
Q

Abductor pollicis brevis

A

Action: abduction of thumb

53
Q

Opponens digiti minimi

A

Action: flexion at 5th metacarpophalangeal joint, brings digit in opposition w/ thumb

54
Q

Flexor digiti minimi brevis

A

Action: flexion at 5th metacarophalangeal joint

55
Q

Abductor digiti minimi

A

Action: abduction of little finger/flexion at it’s metacarpophalangeal joint

56
Q

Lumbricals

A

Action: flexion at metacarpophalangeal joints; extension at proximal/distal interphalangeal joint

57
Q

What 5 major nerves come from the brachial plexus?

A

Axillary, radial, musculocutaneus, ulnar, median

58
Q

What does the axillary nerve innervate?

A

Skin at shoulder/shoulder joint, deltoid and teres minor

59
Q

What does the radial nerve innervate?

A

posterior lateral surface of upper extremity, all extensor muscles, supinator and 2 flexors at elbow

60
Q

what does the musculocutaneous nerve innervate?

A

anterior muscles of brachium, posterior lateral surface of arm

61
Q

what does the ulnar nerve innervate?

A

medial third of hand, 2 muscles of forearm and intrinsic muscles of hand

62
Q

what does the median nerve innervate?

A

radial portion of palm, flexors of forearm, most muscles of thumb

63
Q

Pronator quadratus

A

Origin: anterior ulna
Insertion: anterior radius
Action: pronates forearm/hand

KIN 100 (2 decks)

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