KIN 217 Flashcards

1
Q

Flexor carpi radialis

A

O: medial epicondyle of humerus
I: bases of 2nd and 3rd metacarpals
A: flexion, abduction

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2
Q

Flexor carpi ulnaris

A

O: humeral head-medial epicondyle, Ulnar head-olecranon process
I: pisiform, hook of hamate, base of 5th metacarpal
A: flexion, adduction

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3
Q

flexor digitorum superficialis

A

O: humeroulnar head-medial epicondyle & coronoid process, radial head-anterior surface of radius
I: middle phalanges of digits 2-5
A: flexion
(Anterior)

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4
Q

palmaris longus

A

O: medial epicondyle of humerus
I: palmar aponeurosis
A: flexion

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5
Q

extensor carpi radialis longus

A

O: lower 1/3 of lateral supracondylar ridge of humerus
I: base of 2nd metacarpal
A: extension, abduction

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6
Q

extensor carpi radialis brevis

A

O: lateral epicondyle of humerus
I: 3rd metacarpal
A: extension, abduction

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7
Q

extensor carpi ulnaris

A

O: lateral epicondyle of humerus
I: base of 5th metacarpal
A: extension, adduction

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8
Q

extensor digitorum

A

O: lateral epicondyle of humerus
I: all phalanges of digits 2-5
A: extension

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9
Q

flexor digitorum superficialis

A

O: humeroulnar head-medial epicondyle & coronoid process, radial head-anterior surface of radius
I: middle phalanges of digits 2-5 (anterior)
A: finger flexion

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10
Q

flexor digitorum profundus

A

O: upper 3/4 of ulna (anterior & medial), coronoid process of ulna
I: distal phalanges of digits 2-5 (anterior)
A: finger flexion

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11
Q

extensor digitorum

A

O: lateral epicondyle of humerus
I: all phalanges of digits 2-5 (posterior)
A: finger extension

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12
Q

flexor pollicis longus

A

O: middle radius (anterior), medial epicondyle of humerus
I: distal phalanx of pollex (anterior)
A: Thumb flexion

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13
Q

flexor pollicis brevis

A

O: trapezium, 1st metacarpal
I: proximal phalanx of pollex (anterior)
A: Thumb flexion

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14
Q

extensor pollicis longus

A

O: middle 1/3 of ulna (posterior)
I: distal phalanx of pollex (posterior)
A: Thumb extension

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15
Q

extensor pollicis brevis

A

O: posterior surface of radius
I: proximal phalax of pollex (posterior)
A: Thumb extension

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16
Q

abductor pollicis longus

A

O: posterior surface of radius, posterior surfaces of ulna
I: base of 1st metacarpal
A: Thumb extension, thumb abduction

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17
Q

abductor pollicis brevis

A

O: scaphoid and trapezium
I: proximal phalax of pollex (lateral)
A: thumb abduction

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18
Q

adductor pollicis

A

O: 2nd and 3rd metacarpals, capitate, trapezoid
I: proximal phalanx of pollex (medial)
A: thumb adduction

19
Q

biceps brachii

A

O: long head- supraglenoid tubercle of scapula, short hea- coracoid process of scapula
I: radial tuberosity
A: flexion, supination

20
Q

brachialis

A

O: lower 1/2 of humerus (anterior)
I: coronoid process of ulna
A: flexion

21
Q

brachioradialis

A

O: upper 2/3 of lateral supracondylar ridge of humerus
I: styloid process of radius
A: flexion

22
Q

pronator teres

A

O: humeral head-medial epicondyle & medial supracondylar ridge, ulnar head- coronoid process
I: middle of radius (lateral)
A: pronation

23
Q

pronator quadratus

A

O: lower 1/4 of ulna (anterior)
I: lower 1/4 of radius (anterior)
A: pronation

24
Q

triceps brachii

A

O: long head-infraglenoid tubercle of scapula, medial head- lower 1/2 of humerus (posterior), lateral head- upper 1/2 of humerus (posterior)
I: olecranon process of ulna
A: extension

25
Q

supinator

A

O: lateral epicondyle of humerus, crest of ulna
I: upper 1/3 of radius (post. & ant.)
A: supination

26
Q

anterior deltoid

A

O: lateral 1/3 of clavicle
I: deltoid tuberosity of humerus
A: flexion, horizontal flexion

27
Q

middle deltoid

A

O: acromion process of scapula
I: deltoid tuberosity of humerus
A: abduction, horizontal extension

28
Q

posterior deltoid

A

O: spine of scapula
I: deltoid tuberosity of humerus
A: extension, horizontal extension

29
Q

pectoralis major

A

O: clavicular part-medial 1/2 of clavicle, sternal part- sternum & first 6 costal cartilages
I: bicipital groove of humerus
A: clavicular- flexion, horizontal flexion
A: sternal- extension, adduction, horizontal flexion

30
Q

coracobrachialis

A

O: coracoid process of scapula
I: middle third of humerus
A: horizontal flexion

31
Q

latissimus dorsi

A

O: lower vertebrae, lower ribs, iliac crest
I: bicipital groove of humerus
A: extension, adduction,

32
Q

teres major

A

O: axillary border of scapula lower 1/3
I: bicipital groove of humerus
A: extension, adduction, inward rotation

33
Q

biceps brachii

A

O: long head- supraglenoid tubercle of scapula, short head-coracoid process of scapula
I: radial tuberosity
A: long head-none
A: short head- flexion

34
Q

triceps brachii

A

O: long head- infraglenoid tubercle of scapula, medial head- lower 1/2 of humerus (posterior), lateral head- upper 1/2 of humerus (posterior)
I: olecranon process of ulna
A: long head- extension

35
Q

subscapularis

A

O: subscapular fossa of scapula
I: lesser tubercle of humerus
A: inward rotation

36
Q

teres minor

A

O: axillary border of scapula; upper 2/3
I: greater tubercle of humerus
A: outward rotation, horizontal extension

37
Q

infraspinatus

A

O: infraspinous fossa of scapula
I: greater tubercle of humerus
A: outward rotation, horizontal extension

38
Q

supraspinatus

A

O: supraspinous fossa of scapula
I: greater tubercle of humerus
A: abduction

39
Q

pectoralis minor

A

O: 3rd-5th ribs
I: coracoid process of scapula
A: depression, abduction, downward rotation

40
Q

serratus anterior

A

O: first 9 ribs
I: vertebral border of scapula
A: abduction, upward rotation

41
Q

trapezius

A

O: external occipital protuberance ( C7-T12)
I: lateral 1/3 of clavicle, acromion process of scapula, spine of scapula
A: elevation, depression, adduction, upward rotation

42
Q

levator scapulae

A

O: transverse processes of C1-C4
I: vertebral border of scapula above spine
A: elevation

43
Q

rhomboid major

A

O: spinous processes of T2-T5
I: vertebral border of scapula below spine
A: elevation, adduction, downward rotation

44
Q

rhomboid minor

A

O: spinous processes of C7-T1
I: vertebral border of scapula at the spine
A: elevation, adduction