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Bell Ringer Flashcards

1
Q

Gluteus Maximus

A

Extension of the hip, External rotation

Inferior Gluteal Nerve (L5, S2, S1)

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2
Q

Gluteus Medius

A

Abducts and medial rotates @ hip

Superior Gluteal Nerve ( L5, S1)

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3
Q

Gluteus Minimus

A 
Abducts and medially rotates the hip
Superior Gluteal (L5, S1)
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4
Q

Pectineus

A 
Adduction of the hip
Femoral N (L2, L3)
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5
Q

Medial Compartment

A

Adductor Brevis :
Adductor Magnus : Adductor part and hamstring part ( extends the hip)
Adductor Longus:

All Obturator N
Hamstring section of magnus: tibial part of sciatic N (L4)

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6
Q

Gracilis

A

Obturator N

Adduction of hip

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7
Q

Deep Rotators

A

Piriformis: Anterior/ Ventral Rami of S1/2
Quadratus Femoris: Nerve to quadratus femoris (L5,S1)
Obturator Externus: Obturator N
Obturator Internus: Nerve of obturator internus
Gemellus Superior: Nerve of obturator internus
Gemellus Inferior: Nerve to quadratus femoris (L5,S1)
All these muscles stabilize the head of the femur in the acetabular socket and Laterally rotate head of the femur in acetabulum

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8
Q

Iliopsoas

A

Psoas Minor:Anterior/Ventral Rami of lumbar spinal nerves L1 and L2
Psoas Major : Anterior/Ventral rami of L1, L2 and L3
Illiacus:Femoral Nerve (L2, L3)
Flex the hip joint- flex thigh at hip joint

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9
Q

Tensor Fasciae Latae

A

Superior Gluteal Nerve

Abducts the Leg

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10
Q

Sartorius

A

Femoral N
Flex, Abduct and laterall rotate
the tailors muscle

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11
Q

Quadriceps

A 
Rectus Femoris : Femoral N , flexes hip, extends knee
Vastus Lateralis - extends knee
Vastus Medialis- extends knee
Vastus intermedius -extends knee
All Femoral N
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12
Q

Hamstrings

A

All sciatic Nerve
Semitendinosus: Hip extension and knee flexion- some medial rotation
Semimembranosus: Hip extension and knee flexion
Biceps Femoris: Hip extension and knee flexion- some lateral rotation

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13
Q

Popliteus

A

Tibial N
unlocks knee
weak flexion

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14
Q

Tibialis Anterior

A

Deep fibular N

Ankle dorsiflexion and inversion

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15
Q

Extensor digitorum Longus

A

Dorsiflexion of the ankle and extension of lateral four digits
Deep Fibular N

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16
Q

Extensor Hallicus Longus

A

Deep Fibular N

Extension of digit 1 (big toe)

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17
Q

Fibularis Longus

A

Superficial Fibular N

Eversion of foot

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18
Q

Fibularis Brevis

A

Superficial Fibular N

Eversion of foot

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19
Q

Fibularis Tertius

A

Deep Fibular N

Eversion of foot

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20
Q

Gastrocnemius

A

Tibial N

Flexion of knee and plantarflexion

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21
Q

Soleus

A

Plantarflexion of ankle

Tibial N

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22
Q

Tibialis Posterior

A

tibial N

Plantarflexion

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23
Q

Flexor Digitorum Longus

A

Tibial N

Plantar flexion of ankle and flexion of lateral 4 digits

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24
Q

Flexor Hallucis Longus

A

Tibial N

Strong flexor of 1st digit (big toe)

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25
Extensor Digitorum
Radial N | Extends digits 2-5
26
Extensor Indicis
Extends digit 2 | Radial N
27
Extensor Digiti Minimi
Extends Digit 5 | Radial N
28
Flexor Digitorum Superficialis
Medial N | Flexes Digits 2-5 @ MCP and PIPs
29
Flexor Digitorum Profundus
Medial portion: Ulnar Nerve Lateral portion: Medial N Flexes digits 2-5 @ PIPs Dips and MCp
30
Thenar Muscles (extrinsic)
Abductor Pollicis longus - Radial N Extensor Pollicis Longus- Radial N Extensor Pollicis brevis -Radial N Flexor Pollicis Longus - Median N
31
Adductor pollicis
Ulnar N | adducts thumb
32
Thenar muscles (intrinsic)
Flexor Pollicis Brevis : Flexis thumb, Median N Abductor Pollicis Brevis :Median N Opponens Pollicis: draws 1st metacarpal bone medially to oppose thumb towards centre of palm and rotate medially, Median N
33
Hypothenar Muscles
Flexor Digiti Minimi-Ulnar N Abductor Digiti minimi- Ulnar N Opponens Digiti Minimi- Ulnar N
34
Palmar Interossei
Ulnar N | Adducts digits towards axial line
35
Dorsal Interossei
Abducts digits away from axial line | Ulnar N
36
Lumbricals
Extends PIPs and DIPs flexes MCPs on digits 2-5 Lateral 2 lumbricals- Median N Medial 2 lumbricals- Ulnar N
37
Biceps Brachii
Flex at elbow joint | Musculocutaneous N
38
Brachialis
Flexion at elbow pronation and supination to neutral Musculocutaenous N
39
Brachioradialis
Radial N | Flexion at elbow Humeroulnar
40
Pronator Teres
Median N | Pronates forearm
41
Triceps Brachii
Radial N Extension of forearm Long head, medial head, lateral head
42
Anconeus
Extensor of arm @ Gh joint | Radial N
43
Supinator
Radial N | Supination of forearm
44
Flexor carpi radialis
Median N | Flexes wrist and radially deviates hand
45
Flexor Carpi Ulnaris
Flexion of hand @ wrist and ulnar deviation | Unlar N
46
Palmaris Longus
Median N Flexion of hand at wrist
47
Extensor Carpi Radialis Longus
Radial N Extends hand @ wrist (radio carpal joint) and radial deviation
48
Extensor Carpi Radialis Brevis
Radial N Extends hand at radio carpal joint and radial deviation
49
Extensor Capi Ulnaris
Radial N extension of hand radial deviation
50
Trapezius
Upper: Retraction, elevation, upward rotation Middle: retraction Lower: Upward rotation, retraction, depression Accessory Nerve
51
Rhomboids
Major Minor Downward rotation, retraction, elevation Dorsal Scapular N
52
Serratus Anterior
Long Thoracic Nerve | protracts the scapula and holds it against the thoracic wall
53
Pectoralis Minor
Medial Pectoral N | Stabilizes scapula by drawing it inferiorly and anteriorly against thoracic wall
54
Levator Scapulae
Elevates scapula and tilts glenoid cavity inferiorly | Dorsal Scapular N
55
Suprapinatus
Abduction at Gh joint | Suprascapular N
56
Infraspinatus
External Rotation of GH joint | Suprascapular Joint
57
Teres Minor
Axilliary N | External Rotation of GH joint
58
Subscapularis
Internal rotation of GH joint | Upper Subscapular N
59
Deltoid
Abduction at GH joint | Axilliary N
60
Pectoralis Major
Medial and Lateral Pectoral N Adduction and Internal Rotation @ GH joint Clvicular head flexes humerus sternocostal head extends the humerus
61
Latissimus Dorsi
Internal Rotation, Adduction, extension aids in respiration Thoracodorsal N
62
Teres Major
Lower Subscapular N | Internal rotation, adduction, extension
63
Corachobrachialis
Musculocutaneous N | Flexion but assists with adduction and internal rotation

OT Anatomy (6 decks)

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