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CATA 263 > LAB TEST (O/I/A/In) > Flashcards

LAB TEST (O/I/A/In) Flashcards

1
Q

Flexor carpi radialis

A

O: medial epicondyle of humerus
I: base of 2nd and 3rd metacarpal
A: flexion & abduction (radial deviation) of hand at wrist jnt
In: Median n.

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2
Q

Flexor carpi ulnaris

A

O: medial epicondyle
I: pisiform, hook of hamate & base of 5th metacarpal
A: flexion & adduction (ulnar deviation) of hand at wrist jnt
In: ulnar n.

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3
Q

Extensor Carpi radialis longus

A

O: lateral supracondylar ridge of humerus
I: base of 2nd metacarpal
A: extension and abduction of hand at wrist jnt
In: radial n.

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4
Q

Extensor carpi radialis brevis

A

O: lateral epicondyle of humerus
I: base of 3rd metacarpal
A: Extension and abduction of hand at wrist jnt
In: radial n.

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5
Q

Extensor carpi ulnaris

A

O: lateral epicondyle of humerus & posterior border of ulna
I: base of 5th metacarpal
A: extension & adduction (ulnar deviation) of hand at wrist jnt
In: radial n.

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6
Q

Pronator Teres

A

O: medial epicondyle of humerus and coronoid process of ulna
I: mid-lateral shaft of radius
A: pronation of forearm at radio-ulnar jnt, flexion of forearm at elbow jnt
In: median n.

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7
Q

Pronator Quadratus

A

O: distal shaft of ulna
I: distal shaft of radius
A: Pronation of forearm at radio-ulnar jnt
In: median n.

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8
Q

Supinator

A

O: Lateral epicondyle of humerus & supinator crest of ulna
I: Lateral proximal 1/3 of radius
A: supination of forearm at radio-ulnar jnts
In: radial n.

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9
Q

Biceps brachii

A

O: (long head) supraglenoid tubercle of scapula; (short head) coracoid process of scapula
I: radial tuberosity of radius & deep fascia of forearm via bicipital aponeurosis
A: flexion of forearm at elbow jnt, supination of forearm at radio-ulnar jnt, flexion of humerus at shoulder jnt
In: musculocutaneous n.

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10
Q

Brachioradialis

A

O: lateral border of distal end of humerus
I: superior to styloid process of radius
A: flexion of forearm at elbow jnt
In: radial n.

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11
Q

Triceps brachii

A

O: (long head) infraglenoid tubercle of scapula; (lateral head) lateral and posterior surface of humerus above radial groove; (medial head) posterior surface of humerus, below radial groove
I: olecranon process of ulna
A: extension of humerus at shoulder jnt & extension of forearm at elbow jnt
In: radial n.

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12
Q

Supraspinatus

A

O: supraspinous fossa of scapula
I: greater tubercle of humerus
A: assists deltoid muscle in abduction of humerus at shoulder jnt
In: Suprascapular n.

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13
Q

Deltoid (ant, middle, post)

A

O: lateral 1/3 of clavicle, acromion and spine of scapula
I: deltoid tuberosity of humerus
A: (ant) flexion and medial rotation of humerus; (lateral) abduction of humerus; (post) extension & lateral rotation of humerus
In: axillary n.

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14
Q

Coracobrachialis

A

O: coracoid process of scapula
I: middle 1/3 of medial surface of shaft of humerus
A: flexion and adduction of humerus at shoulder jnt
In: musculocutaneous

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15
Q

Latissimus Dorsi

A

O: Spinous processes of T7-L5, sacral crest, iliac crest and inferior 4 ribs
I: floor intertubercular groove of humerus
A: extension, adduction & medial rotation of humerus
In: thoracodorsal n.

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16
Q

Pectoralis Major (upper and lower fibers)

A

O: (clavicular head) medial clavicle; (sternocostal head) sternum and costal cartilages of ribs 2-6
I: greater tubercle and lateral lip of intertubercular groove of humerus
A: flexion, adduction & medial rotation of humerus
In: medial and lateral pectoral n.

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17
Q

Pectoralis minor

A

O: ribs 2-5 near costal cartilages
I: coracoid process of scapula
A: abduction & downward rotations of scapula; assists in elevation of ribs when pectoral girdle is fixed
In: medial pectoral n.

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18
Q

Teres major

A

O: inferior angle of scapula
I: medial lip of intertubercular groove of humerus
A: Extends and assists in adduction & medial rotation of humerus at shoulder jnt
In: lower subscapular n.

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19
Q

List the shoulder Medial rotators

A
  • ant deltoid fibers
  • latissimus dorsi
  • pec major
  • teres major
  • teres minor
  • ## subscapularis
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20
Q

List the shoulder lateral rotators

A
  • post deltoid fibers
  • ## infraspinatus
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21
Q

Infraspinatus

A

O: infraspinous fossa of scapula
I: greater tubercle of humerus
A: Lateral rotation of humerus at shoulder jnt
In: suprascapular n.

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22
Q

teres minor

A

O: inferior lateral border of scapula
I: greater tubercle of humerus
A: lateral rotation of humerus at shoulder jnt
In: axillary n.

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23
Q

subscapularis

A

O: subscapular fossa of scapula
I: lesser tubercle of humerus
A: medial rotation of humerus at shoulder jnt
In: upper & lower subscapular n.

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24
Q

Levator scapula

A

O: transverse processes of C1-C4
I: upper 1/3 of medial border of scapula
A: elevation & downward rotation of scapula
In: dorsal scapular n. and cervical n. C3-C5

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25
Rhomboid major
O: spinous processes of T2-T5 I: lower 1/3 of medial border of scapula A: elevation, adduction & downward rotation of scapula; stabilizes scapula In: dorsal scapular n.
26
Rhomboid minor
O: spinous processes of C7-T1 I: medial border of scapula superior to spine A: elevation, adduction & downward rotation of scapula; stabilizes scapula In: dorsal scapular n.
27
Trapezius (upper, middle, lower)
O: occipital bone, ligamentum nuchae & spinous processes C7-T12 I: lateral 1/3 of clavicle, spine & acromion of scapula A: (sup) upward rotation of scapula, can also help extend head; (middle) adduction of scapula--retraction; (inf) depression & upward rotation of scapula In: accessory n. (CN XI) and cervical spinal n. C3-C5
28
Serratus anterior
O: ribs 1-8 I: medial border and inferior angle of scapula A: abduction & upward rotation of scapula (protraction) In: long thoracic n.
29
Flexor hallucis longus
O: distal 2/3 of fibula I: distal phalanx of 1st toe A: flexion of 1st toes and plantarflexion of foot In: tibial n.
30
Flexor digitorum longus
O: posterior surface of tibia I: distal phalanges of toes 2-5 A: flexion of digits 2-5 & plantarflexion of foot at ankle jnt In: tibial n.
31
Extensor hallucis longus
O: anterior surface of fibula & interosseous membrane I: distal phalanx of 1st toe A: dorsiflexion of foot & extension of 1st toe In: deep fibular n.
32
Extensor digitorum longus
O: lateral condyle of tibia, ant. surface of fibula & interosseous membrane I: middle & distal phalanges of toes 2-5 A: dorsiflexion of foot & extension of digits 2-5 In: deep fibular n.
33
tibialis anterior
O: lateral condyle and shaft of tibia & interosseus membrane I: 1st metatarsal & 1st cuneiform A: dorsiflexion & inversion of foot In: deep fibular n.
34
tibialis posterior
O: posterior tibia, posterior fibula & interosseous membrane I: navicular, cuboid, 3 cuneiforms & bases of metatarsals 2-4 A: plantarflexion & inversion of foot at ankle jnt In: tibial n.
35
peroneus longus
O: head & proximal 2/3 of fibula I: 1st metatarsal & 1st cuneiform A: plantarflexion & eversion of foot at ankle jnt In: superficial fibular n.
36
peroneus brevis
O: distal 2/3 of shaft of fibula I: base of 5th metatarsal A: plantarflexion & eversion of foot at ankle jnt In: superficial fibular n.
37
peroneus tertius
O: distal 1/3 fibula & interosseous membrane I: base of 5th metatarsal A: dorsiflexion & eversion of foot In: deep fibular n.
38
gastrocnemius
O: lateral and medial condyles of femur I: calcaneus via calcaneal tendon A: plantarflexion of foot at ankle jnt & flexion of leg at knee jnt In: tibial n.
39
soleus
O: head of fibula & soleal line of tibia I: calcaneus via calcaneal tendon A: plantarflexion of foot at ankle jnt In: tibial n.
40
semitendinosus
O: ischial tuberosity I: proximal, medial surface of shaft of tibia A: flexion of leg at knee jnt & extension of thigh at hip jnt In: sciatic n. (tibial n.)
41
semimembranosus
O: ischial tuberosity I: medial condyle of tibia A: flexion of leg at knee jnt & extension of thigh at hip jnt In: sciatic n. (tibial n.)
42
Biceps femoris
O: (long head) ischial tuberosity; (short head) linea aspera of femur I: head of fibula and lateral condyle of tibia A: flexion of leg at knee jnt & extension of thigh at hip jnt In: sciatic n. (tibial & common fibular n.)
43
rectus femoris
O: Anterior inferior iliac spine (AIIS) I: patella via quadriceps tendon, then tibial tuberosity via patellar lig A: extension of leg at knee jnt & flexion of thigh at hip jnt In: femoral n.
44
sartorius
O: ASIS I: proximal, medial surface of tibia A: flexion, abduction & lateral rotation of thigh at hip jnt, flexion of leg at knee jnt In: femoral n.
45
vastus lateralis
O: greater trochanter and lateral margin of linea aspera of femur I: patella via quad tendon, then tib tub via patellar lig A: extension of leg at knee jnt In: femoral n.
46
vastus medialis
O: medial margin of linea aspera of femur I: Patella via quad tendon, then tib tub via patellar lig A: extension of leg at knee jnt In: femoral n.
47
vastus intermedius
O: anterior and lateral surfaces of shaft of femur I: patella via quad tendon, then tib tub via patella lig A: extension of leg at knee jnt In: femoral n.
48
List the quadriceps
- rectus femoris - vastus lateralis - vastus medialis - vastus intermedius
49
popliteus
O: lateral condyle of the femur I: proximal tibia (above popliteal line) A: flexion & medial rotation of leg at knee jnt (unlock knee) In: tibial n.
50
List the hip flexors
- sartorius - rectus femoris - pectineus - adductor brevis - adductor longus - adductor magnus (ant fibers) - tensor fascia latae - psoas major - iliacus
51
What is the Iliopsoas group made of
- psoas major - psoas minor - iliacus
52
Psoas major
O: transverse processes & bodies of lumbar vertebrae I: lesser trochanter of femur A: flexion & lateral rotation of thigh at hip jnt and flexion of trunk on hip In: lumbar spinal n. L2-L3
53
psoas minor
O: T12 & L1 vertebrae I: iliopectineal line (or fused w/ psoas major) A: flexion of pelvis on abdomen In: Lumbar plexus
54
iliacus
O: iliac fossa & sacrum I: tendon of psoas major into lesser trochanter of femur A: flexion & lateral rotation of thigh at hip jnt In: femoral n.
55
Gluteus maximus
O: iliac crest, posterior gluteal line, sacrum & coccyx I: iliotibial tract of TFL & gluteal tuberosity of femur A: extension & lateral rotation of thigh In: inferior gluteal n.
56
Gluteus medius
O: Ilium btwn ant. and post. gluteal lines I: greater trochanter of femur A: abduction & medial rotation of thigh In: superior gluteal n.
57
Gluteus minimus
O: ilium btwn ant. & ing. gluteal lines I: greater trochanter of femur A: abduction & medial rotation of thigh In: superior gluteal n.
58
Tensor Fascia Latae
O: ASIS & iliac crest I: IT which attaches to lateral tibia A: flexion & abduction of thigh at hip jnt In: superior gluteal n.
59
List the hip lateral rotators
- gluteus maximus - iliacus - psoas major - sartorius - piriformis - superior gemellus - obturator internus - inferior gemellus - quadratus femoris -
60
List the hip medial rotators
- gluteus medius - gluteus minimus
61
Piriformis
O: anterior surface of sacrum I: greater trochanter of femur A: lateral rotation & abduction of thigh at hip jnt In: sacral plexus
62
Superior gemellus
O: ischial spine I: greater trochanter of femur A: lateral rotation & abduction of thigh at hip jnt In: lumbosacral plexus
63
obturator internus
O: inner surface of obturator foramen, pubis & ischium I: greater trochanter of femur A: lateral rotation & abduction of thigh at hip jnt In: lumbosacral plexus
64
inferior gemellus
O: ischial tuberosity I: greater trochanter of femur A: lateral rotation & abduction of thigh In: lumbosacral plexus
65
quadratus femoris
O: ischial tuberosity I: quadrate tubercle of femur A: lateral rotation of thigh at hip jnt In: lumbosacral plexus
66
obturator externus
O: outer surface of obturator foramen & membrane I: trochanteric fossa of femur A: lateral rotation & abduction of thigh at hip jnt In: obturator n.
67
List the hip adductors
- pectineus - adductor brevis - adductor longus - adductor magnus - adductor minimus - gracilis
68
List the hip extensors
- semitendinosus - semimembranosus - biceps femoris - gluteus maximus - post. fibers of adductor magnus
69
Pectineus
O: superior ramus of pubis I: pectineal line of femur (btwn lesser trochanter and linea aspera) A: flexion & adduction of thigh at hip jnt In: femoral n.
70
Adductor Brevis
O: inferior ramus of pubis I: superior half of linea aspera of femur A: adduction & flexion of thigh at hip jnt, rotates thigh In: obturator n.
71
Adductor Longus
O: pubic crest & pubic symphysis I: linea aspera of femur A: adduction & flexion of thigh at hip, rotates thigh In: obturator n.
72
Adductor Magnus
O: inferior ramus of pubis & ischium to ischial tuberosity I: linea aspera and adductor tubercle of femur A: adduction of thigh at hip jnt, ant. fibers flex thigh, post. fibers extend thigh, rotates thigh In: obturator & scitatic n.
73
Adductor Minimus
O: inferior ramus of pubis I: medial lip of linea aspera of femur A: adduction and lateral rotation of thigh at hip jnt In: obturator n.
74
Gracilis
O: body & inferior ramus of pubis I: proximal, medial surface of shaft of tibia A: adduction of thigh at hip jnt, flexion and medial rotation of leg at knee jnt In: obturator n.
75
List the abdominal muscles
- rectus abdominis - external oblique - internal oblique - transversus abdominis - quadratus lumborum

CATA 263 (9 decks)

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