MOINA Flashcards

(66 cards)

1
Q

Coracobrachialis

A

O- coracoid process of scapula
I- midshaft of humerus
N-musculocutaneous nerve
A- adducts arm and flexes shoulder

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2
Q

deltoid

A

O- clavicle, acromion process, and scapular spine
I- deltoid tuberosity
N- axillary nerve
A- shoulder flexion and extension; arm abduction; arm rotation (medially and laterally)

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3
Q

supraspinatus

A

O- supraspinous fossa
I- greater tubercle of humerus
N- suprascapular nerve
A- assist deltoid muscle in abducting arm at shoulder joint

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4
Q

infraspinatus

A

O- infraspinous fossa
I- greater tubercle of humerus
N- suprascapular nerve
A- laterally rotates arm at shoulder joint

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5
Q

teres minor

A

O- inferior lateral border of scapula
I- greater tubercle of humerus
N- axillary
A- laterally rotates and extends arm at shoulder joint

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6
Q

subscapularis

A

O- subscapular fossa
I- lesser tubercle of hemerus
N- upper and lower subscapular nerve
A- medially rotates arm at shoulder joint

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7
Q

teres major

A

O- inferior angle of scapula
I- medial lip of intertubercular sulcus of humerus
N- lower subscapular nerve
A- arm extension at shoulder joint ; assist in adduction and medial rotation of arm at shoulder joint

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8
Q

trapezius

A

O- occipital bone ; ligamentum nuchae, and spines of c7-t12
I- clavicle, acromion, and spine of scapula
N- cranial nerve IX
A- upper fibers elevate the scapula; middle fibers pull scapula medially; lower fibers pull medial border of scapula downward

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9
Q

levator scapulae

A

O- transverse processes of c1-c4
I- medial birder of scapula
N- c3 and c4 and dorsal scapular nerve
A- raises medial border of scapula

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10
Q

rhomboid major

A

O- T2-T5
I- medial border of scapula
N- dorsal scapular nerve
A- raises medial border of scapula upward and medially

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11
Q

rhomboid minor

A

O- ligamentum nuchae and spines of c7-t1
I- medial border of scapula
N- dorsal scapular nerve
A- raises medial border of scapula upward and medially

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12
Q

brachialis

A

O- distal, anterior surface of humerus
I- coronoid process of ulna
N- musculocutaneous nerve
A- flexor of elbow joint

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13
Q

Biceps brachaii

A

O- supraglenoid tubercle of scapula ; coracoid process of scapula
I- tuberosity of radius and bicipital aponeurosis into deep fascia of forearm
N- musculocutaneous nerve
A- flexes forearm at elbow joint ; supinates forearm at radioulnar joint ; flexes arm at shoulder joint

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14
Q

triceps brachaii

A

O-infraglenoid tubercle of scapula ; upper half of posterior surface of shaft of humerus ; lower half of posterior surface of shaft of humerus
I- olecranon process of ulna
N- radial nerve
A- extensor or elbow joint

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15
Q

flexor carpi ulnaris

A

O- medial epicondyle of humerus ; superior and posterior border of ulna
I- pisiform ; hamate ; base of metacarpal V
N- ulnar nerve
A- flexes and adducts hand at wrist joint

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16
Q

flexor carpi radialis

A

O- medial epicondyle of humerus
I- metacarpals III and II
N- median nerve
A- flexes and abducts hand at wrist joint

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17
Q

extensor carpi radialis longus

A

O- lateral supracondylar ridge of humerus
I- metacarpal II
N- radial nerve
A- extends and abducts hand at wrist joint

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18
Q

extensor digitorium

A

O- lateral epicondyle of humerus
I- distal and middle phalanges of each finger
N- radial nerve
A- extends finger and hand

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19
Q

extensor carpi radialis brevis

A

O- lateral epicondyle of humerus
I- metacarpal III
N- radial nerve
A- extends and abducts hand at wrist joint

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20
Q

extensor carpi ulnaris

A

O- lateral epicondyle of humerus
I- metacarpal V
N- radial nerve
A- extends and adducts hand at wrist joint

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21
Q

pronator teres

A

O- medial epicondyle of humerus; coronoid process of ulna
I- lateral aspect of shaft of radius
N- median nerve
A- pronation and flexion of forearm

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22
Q

pronator quadratus

A

O- anterior distal portion of shaft of ulna
I- anterior distal portion of shaft of radius
N- median nerve
A- pronates forearm

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23
Q

palmaris longus

A

O- medial epicondyle of humerus
I- flexor retinaculum and palmar aponeurosis
N- median nerve
A- weakly flexes hand at wrist joint

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24
Q

flexor digitorium profundus

A

O- anteromedial surface of ulna
I- distal phalanges of medial 4 fingers
N- ulnar and median nerves
A- flexes distal phalanx of fingers ; then assists in flexion of middle and proximal phalanges and wrist

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25
flexor digitorium superficialis
O- medial epicondyle of humerus; coronoid process of ulna ; anterior surface of radius I- middle phalanx of each finger N- median nerve A- flexes middle phalanx of each finger at proximal interphalangeal joint, procimal phalanx of each finger at metacarpophalange jount, and hand and wrist joint
26
abductor pollicis brevis
O- flexor retinaculum, schapoid, trapezium I- lateral side of proximal phalanx of the thumb N- median nerve A- abducts thumb at carpometacarpal joint
27
flexor pollicis brevis
O- flexor retinaculum I- lateral side of proximal phalanx of the thumb N- median and ulnar nerve A- flexes thumb at carpometacarpal and metacarpophalangeal joints
28
opponens pollicis
O- flexor retinaculum and trapezium I- lateral side of metacarpal I N- median nerve A- moves thumb across palm to meet any finger at carpometacarpal joint
29
abductor digiti minimi
O- pisiform I- medial side of proximal phalanx of little finger N- ulnar nerve A- abducts little finger to mert thumb at carpometacarpal joint
30
lumbricals
O- tendons of flexor digitorium profundus I- extensor expansion of medial four fingers N- median and ulnar nerve A- flexes distal phalanx each finger at metacarpophalangeal joints and extends each finger at interphalangeal joints
31
Palmar Interossei
O- side shafts of metacarpals of all digits (except 3) I- sides of bases of proximal phalanges of all fingers (except III) N- ulnar nerve A- adducts fingers toward center of third finger
32
dorsal interossei
O-adjacent sides of metacarpals I- proximal phalanx of fingers II-IV N- ulnar nerve A- abducts little finger fingers II-IV at metacarpophalangeal joints, flex fingers II-IV at metacarpophalangeal joints, and extends finger II-IV at interphalangeal joints
33
supinator
O- lateral epicondyle of humerus and ridge near radial notch of ulna I- lateral surface of proximal one-third of radius N- deep radial nerve A- supinates forearm ar radio ulnar joints
34
gluteus maximus
O- outer surface of ilium, sacrum, coccyx, sacrotuberous ligament I- iliotibial tract and gluteal tuberosity of femur N- inferior gluteal nerve A- extends and laterally rotates hip joint; through iliotibial tract, it extends knee joint
35
gluteus medius
O- ilium I- greater trochanter of femur N- superior gluteal nerve A- abducts thigh at hip joint; tilts pelvis while walking
36
piriformis
O- anterior sacrum I- greater trochanter of femur N- sacral plexus A- lateral rotator of the femur at hip joint
37
quadriceps femoris
O- femur I- tibial tubercle N- femoral nerve A- extends leg at knee joint ; flexes thigh at hip joint
38
rectus femoris
O- anterior inferior iliac spine; ilium above acetabulum I- quadriceps tendon into patella, then via ligamentum patella to tubercle of tibia N- femoral nerve A- extension of leg at knee joint ; flexion of thigh at hip joint
39
vastus lateralis
O- upper end and shaft of femur I- quariceps tendon into patella, then via ligamentum patallae into tubercle of tibia N- femoral nerve A- extension of leg at knee joint
40
vastus medialis
O- anterior and kateral surfaces of the body of femur I-quadriceps tendon to patella then via ligamentum patella to tubercle of tibia N- A-
41
vastus intermedius
O- anterior and kateral surfaces of the body of femur I-quadriceps tendon to patella then via ligamentum patella to tubercle of tibia N- femoral nerve A- extension of leg at knee joint
42
sartorius
O- anterior superior iliac spine I- upper medial surface of shaft of tibia N- femoral nerve A- flexes, abducts, laterally rotates thigh at hip joint; flexes and medially rotates leg at knee joint
43
adductor longus
O- body of pubis ; medial to pubic tubercle I- posterior surface of shaft of femur N- obturator nerve A- adducts thigh at hip joint and assists in medial rotation
44
adductor brevis
O- inferior ramus of pubis I- posterior surface of shaft of femur N- obturator nerve A- adducts thigh at hip joint
45
Gracilis
O- inferior pubic ramus and ramus of ischium I- medial tibia N- obturator nerve A- adducts thigh at hip joint ; flexes leg at knee joint
46
adductor magnus
O- inferior pubic ramys; ramus of ischium ; ischial tuberosity I- posterior surface of shaft of femur ; adductor tubercle of femur N- obturator nerve A; sciatic nerve A- adducts thigh at hip joint and assists in medial rotation ; extends thigh at hip joint
47
pectineus
O- superior ramus of pubis I-upper end of linea aspera of shaft of femur N- femoral nerve A- flexes snd adducts thigh at hip joint
48
biceps femoris (2heads)
O- ischial tuberosity; linea aspera, lateral supracondylar ridge of shaft of femur I- head of fibula N- tibial portion of sciatic nerve; common fibular portion of sciatic nerve A- flexes and laterally rotates leg at knee joint ; long head also extends thigh at hip joint
49
semitendinosus
O- ischial tuberosity I- superior medial surface of shaft of tibia N- tibial portion of sciatic nerve A- flexes and medially rotates leg at knee joint; extends thigh at hip joint
50
fibularis tertius
O- anterior surface of shaft of fibula I- extensor expansion of lateral four toes N- deep fibular nerve A- extends toes ; extends foot at ankle joint
51
fibularis brevis
O- lateral surface of shaft of fibula I- base of fifth metatarsal bone N- superficial fibular nerve A- plantar flexes foot at ankle joint; everts foot at subtalar joint ; supports longitudinal arch of foot
52
soleous
O- shafts of tibia and fibula I- via tendo calcaneus into posterior surface of calcaneum N- tibial nerve A- plantar flexor of ankle joint
53
tibialis posterior
O- posterior surface of shafts of tibia and fibula and interroseous membrane I- tuberosity of navicular bone and other neighboring bones N- tibial nerve A- plantar flexor of foot; inversion of foot
54
popliteus
O- lateral surface of lateral condyle of femur I- posterior surface of shaft of tibia above soleal line N- tibial nerve A- flexes leg at knee joint and medially rotates tibia to unlock the extended knee
55
gastroecnemius
O- lateral and medial condyles of femur and capsule of knee I- via tendo calcaneus into posterior surface of calcaneum N- tibial nerve A- plantar flexes foot at ankle joint; flexes leg at knee joint
56
semimembranosus
O- ischial tuberosity I- medial condyle of tibia N- tibial portion of sciatic nerve A- flexes and medially rotates leg at knee joint; extends thigh at hip joint
57
tibialis anterior
O- lateral surface of shaft of tibia and interosseous membrane I- medial cuneiform and base of first metatarsal bone N- deep fibular nerve A- extends foot at ankle joint; inverts foot at subtalar and transverse tarsal joints ; holds up medial longitudinal arch of foot
58
fibularis longus
O- lateral surface of shaft of fibula I- base of first metatarsal and the medial cuneiform N- superficial fibular nerve A- plantar flexes foot at ankle joint ; everts foot at subtalar and transverse tarsal joints; supports lateral longitudinal and transverse arches of foot
59
gluteus maximus
O- outer surface of ilium, sacrum, coccyx l, sacrotuberous ligament I- iliotibial tract and gluteal tuberosity of femur N- inferior gluteal nerve A- extends laterally rotates hip joint ; through iliotibial tract, it extends knee joint
60
gluteus medius
O- outer surface of ilium I- lateral surface of greater trochanter of femur N- superior gluteal nerve A- abducts thigh at hip joint; tilts pelvis when walking
61
gluteus minimus
O- outer surface of ilium I- anterior surface of greater trochanter of femur N- superior gluteal nerve A- abducts thigh at hip joint ; tilts pelvis when walking
62
gluteus minimus
O- ilium I- greater trochanter of femur N- superior gluteal nerve A- abducts thigh at hip joint; tilts pelvis while walking
63
Iliopsoas
Iliacus O- iliac fossa of hip bone I- with psoas into lesser trochanter of femur N- femoral nerve A- flexes thigh on trunk ; if thigh is fixed, it flexes the trunk on the thigh as in sitting up from lying down Psoas O- transverse process, bodies and intervertebral discs of the 12th thoracic and fice lumbar vertebrae I- with iliacus into lesser trochanter of femur N- lumbar plexus A- flexes thigh on trunk; when thigh is fixed, it flexes the trunk on thigh as in sitting up from lying down
64
tensor fasciae latae
O- iliac crest I- iliotibial tract N- superior gluteal nerve A- thigh flexion and abduction at hip joint
65
extensor carpi radialis brevis
O- lateral epicondyle of humerus I- metacarpal III N- radial nerve A- extends and abducts hand at wrist joint
66
extensor carpi ulnaris
O- lateral epicondyle of humerus I- metacarpal V N- deep radial nerve A- extends and adducts hand at wrist joint