Muscles 360 Flashcards
1
Q
Hip abductors
A
Gluteus medius and Tensor Fasciae Latae
2
Q
Hip Adductors
A
Adductor max, longus, and brevis Biceps Femoris (long head) Semimembranosus Adductor magnus (posterior fibers) Gluteus medius Pectineus
3
Q
Extension of Hip
A
Glute max Biceps Femoris (long head) Semimembranosus Adductor Magnus (posterior fibers) Gluteus medius
4
Q
Extension of Knee
A
Rectus Femoris Vastus lateralis, medialis, and intermedius
5
Q
Flexion of Hip
A
Psoas Major Illiacus Tensor Fasciae latae Sartorius Rectus Femoris Gluteus maximus (anterior fibers) Gluteus medius (anterior fibers) Gluteus minimus
6
Q
Flexion of knee
A
Biceps femoris Semitendinosus Gracilis Sartourius Popilteal
7
Q
Lateral (external) rotation of flexed knee
A
Biceps Femoris
8
Q
Lateral (external) rotation of Hip
A
Glute max Piriformis Quadratus femoris Obrturator femoris Obrturator internus & externus Gremellus superior and inferior Glute medius (posterior fibers) Psoas major Iliacus Sartorius
9
Q
Medial Rotation (internal) of Flexed Knee
A
semitendinosus Semimembranous Gracils Sartorius Popliteal
10
Q
Medial (internal) rotation of the Hip
A
Glute medius (anterior fibers) Gluteus minumus Tensor fasclae latae Adductor magnus, longus, and brevis Pectineus Gracilis
11
Q
Ankle Dorsiflexion:
A
Tibialis Anterior, extensor digitorum longus, & extensor hallucius longus
12
Q
Ankle Plantar Flexion
A
Gastrocsnemius, Soleous, & Tibialis Posterior
13
Q
Ankle Inversion
A
Tibialis Anterior & Posterior, Flexor Digitorum Longus, Flexor Hallucis Longus, & Extensor Longus.
14
Q
Ankle Eversion
A
: Peroneous longus & Brevis, & Extensor Digitorum Longus
15
Q
Adductor Brevis
A
Adduct hip Medially Rotate
16
Q
Adductor Longus
A
Adduct hip Medially rotate
17
Q
Adductor Magnus
A
Aduct hip Medially rotate Extend hip (posterior fibers)
18
Q
Biceps Femoris
A
Flex knee Laterally rotate flexed knee Long head (extend hip laterally
19
Q
Gemellus Inferior
A
Laterally Rotate the Hip
20
Q
Gemellus Superior
A
Laterally Rotate the Hip
21
Q
Gluteus Maximus
A
ALL Fibers
Extend, Laterally Rotate, and ABduct Hip
Lower Fibers
ADduct Hip
22
Q
Gluteus Medius
A
All Fibers
ABduct hip
Anterior Fibers
Flex and Medially rotate hip
Posterior Fibers
Extend Hip
Laterally Rotate
23
Q
Gluteus Minimus
A
ABduct, Medially rotate, and Flex Hip
24
Q
Gracilis
A
Adduct and MEdially rotate Hip
Flex and Medially rotate knee
25
Illiacus
Origin fixed:
Flex hip
Insertion fixed: Flex trunk toward thigh and Tilt pelvis anteriorly
26
Obturator Externus
Laterally Rotate Hip
27
Obturator Internus
Laterally Rotate Hip
28
Pectineus
ADduct and Medially rotate hip
29
Piriformis
Laterally rotate and ABduct hip when flexed
30
Psoas Major
Origin fixed:
Flex Hip
Insertion fixed:
Flex trunk towards thigh and Tilt pelvis anteriorly
31
Psoas Minor
Assist to create lordortic curve and tilt pelvis posteriorly
32
Quadratus Femoris
Laterally Rotate
33
Rectus Femoris
Extend Knee
Flex Hip
34
Sartorius
Flex, Laterally Rotate, Abduct Hip
Flex and Medially Rotate Knee
35
Semimembranosus
Flex and medially rotate Knee
Extend Hip
Tilt pelvis posteriorly
36
Semitedinosus
Flex and Medially rotae knee
Extend hip
Tilt pelvis posteriorly
37
TFL
Flex, medially rotate, and ABduct hip
38
Vastus Intermedius
Extend Knee
39
Vastus Lateralis
Extend Knee
40
Vastus Medialis
Extend Knee
41
Extensor Digitorum Longus
Extension 2-5, Dorsiflexion, & Eversion.
42
Gastrocnsemius
Plantar Flexion & Knee Flexion
43
Lumbricals
Flex proximal2-5 Extend Distal 2-5
44
Peroneus
Eversion & Plantar Flexion
45
Peroneus Brevis & Longus
Plantar Flexion & Eversion
46
Plantaris
Plantar Flexion & Flexion of Knee
47
Popliteus
Medially rotate and flex knee
48
Soleus
Plantar Flexion
49
Tibialis Anterior
Dorsiflexion and Eversion
50
Tibialis Posterior
Plantar Flexion and Inversion
51
Obturator
Adductor Brevis and Longus, Gracilis, & Obturator Externus.
52
Obturator & Sciatic
Adductor Magnus
53
Sciatic
KNEE FLEXION Biceps Femoris, Semimembranosus, Semitendinosus
54
Sacral Plexus
LATERAL ROTATION OF HIP Gemellus inferior & superior, obturator internus, Piriformis, & Quadratus Femoris.
55
Inferior Gluteal
Gluteus Maximus
56
Superial Gluteal
HIP FLEXION & ABDUCTION Glute med & min, & TFL
57
Femoral
EXTENSION OF KNEE Illiacus, Rectus Femoris, Sartorius, & Vastus
58
Femoral & Obturator
Pectineus
59
Lumbar Plexsus
Psoas Major & Minor
60
Deep Peroneal
DORSIFLEXION Tibialis Anterior, Ext. Digitorum Longus, Ext. Hallucis Longus.
61
Superficial Peroneal
PLANTAR FLEXION &EVERSION Peroneus Longus & Brevis Subtaylor Joint
62
Tibial Nerve
PLANTAR FLEXION & INVERSION Gastrocsemius, Soleus, Plantaris, Tibialis posterior, Flexor Digitorum Longus, & Flexor Hallucis Longus.
63
Medial Plantar Nerve
Flexor Digitorum Brevis, Abductor hallucis, Flexor Hallucis Brevis, & Lumbrical (2)
64
Lateral Plantar Nerve
Abductor Digiti Minimi, Quadratus plantae, Flexor digit minimi, Adductor hallucis, Plantar Interossei, Dorsal Interossei, & Lumbricals (3-5)
65
Common Peroneal Nerve
Extensor Digitorum Longus
66
Adductor Brevis
Inferior ramus of pubis
Pectineal line and medial lip of linea aspera
67
Adductor Longus
Pubic tubercule
Medial lip of linea aspera
68
Adductor Magnus
Inferior ramus of pubis, ramus of ischium and ischial tuberosity
Medial lip of linea aspera and adductor tubercule
69
Biceps Femoris
Long head: Ischial Tuberosity Short Head: Lateral lip of linea aspera
Head of Fibula
70
Gemellus Inferior
Ischial tuberosity
Medial Surface of greater trochanter
71
Gemellus Superior
Ischial Spine
Medial surface of greater trochanter
72
Gluteus Maximus
Coccyx, edge of sacrum, posterior illiac crest
Illiotibial tract upper fibers and gluteal tuberosity Lower Fibers
73
Gluteus Medius
Gluteul surfce of illium, between posterior and anterior gluteal lines, just below the illiac crest
lateral aspect of greater trochanter
74
Gluteus Minimus
Gluteal surface of illium between the anterior and infeior gluteal lines
Lateral aspect of greater trochanter
75
Gracilis
inferior ramus of pubis
Proximal medial shaft of tibula
76
Illiacus
Illiac Fossa
Lesser Trochanter
77
Obturator Externus
Rami of pubis and ischium, obturator membrane
78
Obturator Internus
Obturator membrane and inferior surface of obturator foramen
I: Trochanteric fossa of femur
79
Pectineus
Superior ramus of pubis
Pectineal line of femur
80
Piriformis
Anterior surface of sacrum
Superior aspect of greater trochanter
81
Psoas Major
Bodies and transverse processes of lumbar vertabre
Lesser Trochanter
82
Psoas Minor
Bodies and transverse processes of lumbar vertabre
Superior ramus of pubis
83
Quadratus Femoris
Lateral border of ischial tuberosity
Interchanteric crest, between the greater and lesser trochanters
84
Rectus Femoris
Anterior inferior Illiac spine
Tibial Tuberosity
85
Sartorius
Anterior superior illiac spine
Proximal medial shaft of tibia
86
Semimembranosus
Ischial tuberosity
Posterior medial condyle of tibia
87
Semitendinosus
Ischial tuberosity
Proximal medial shaft of tibia
88
TFL
Illiac crest, posterior to the anterior superior illiac spine
IT Band
89
Vastus Intermedius
Anterior and lateral shaft of femur
Tibial Tuberosity
90
Vastus Lateralis
Lateral lip of aspera, gluteal tuberosity and greater trochanter
Tibial Tuberosity
91
Vastus Medialis
Medial lip of linea aspera
Tibial Tuberosity
92
Extensor Digitorum Longus
O: Lateral Tibia & Proximal Fibula
I: Base of 2-5
93
Flexor Digitorum Longus
O: Posterior middle 1/3 Tibia
I: base of four lesser toes
94
Gastrocsnemius
O: Distal 2/3 of posterior fibula
I: Plantar base of great Toe
95
Lumbricals
O: Tendons of Flexor Digitorum Longus
Trochanteric fossa of femurI: Base of 2-5
96
Peroneus
O: Lateral Condyle of Tibia
I: Plantar base of pinky toe
97
Peroneus Brevis & Longus
O: 2/3 Lateral fibula
I: Styloid Process of 5/ Base of 1
98
Plantaris
O: Lateral Femur
I: Calcaneous via Achilles tendon
100
Soleus
O: Fibula Head, Posterior tibia
I: Calcaneous via Achilles Tendon
101
Tibialis Anterior
O: Tibia and interosseous membrane
I: medial cuneiform at the base of the 1st metarsal
102
Tibialis Posterior
O: 2/3 of posterior tibia, fibula, and interosseous membrane
I: bases 2-4
135
Popliteus
O: Lateral condyle of femur
I: Proximal posterior aspect of tibia
136
Angle of inclination
frontal plane of angle between neck and shaft of femur 125 degrees
137
Coxa Valga
Angle of inclination more than 125
138
Coxa Varus
less than 125 degrees
139
Torision
femur naturally twisted along it's axis
140
normal anteversion
15 degree torision angle
141
retroversion
torosion less than 15
142
Transverse acetabular ligament
spans acetabular notch, completing the cup of the acetabulum
143
Ligamentous teres
provide femoral head with blood
144
Coxa Velga
angle of inclination less than 15
145
ASIS located on
Illium
146
Illiofemoral, ischiofemoraland pubofemoral ligaments
limit extension of hip
147
anterior pelvic tilt
Short-arc pelvic on femoral hip flexion with the trunk remaining essentialy upright
148
Hiking on right side of pelvis
motion os closed chain abd of left hip motion involves left glut med
149
Obturator nerve innervates
Adductors
150
action that occurs in the horizontal plane
Hip internal rotation
151
Primary hip flexor?
Illiopsoas
152
muscles that produce posterior pelvic tilt
Glut Max Rectus Abd
153
Anterior Pelvic Tilt
Increasing Lordosis of Spine
154
Abs are weak resisted hip flexion will cause
Increasing Lordosis of Spine
155
Posterior Pelvic Tilt
Decreases Lordosis of Spine
156
Hip is flexed to 70 degrees
adductors have a favorable line of pull to preform hip extension
157
Not an action of the Glute Max
Internal rotation
158
When illiopsoas is stretched pelvis must be stabilized to prevent
Unwanted Lordosis
159
During normal standing weight where does the body lean?
posterior
160
posterior pelvic tilt is accompanied by
decreasing lordosis at spine
161
Tredelenburg
weak Abductors
162
Normal Genu Valgum
170-175 degrees
163
primary ligament involved in resisting large valgus producing forces of knee
medial collateral ligament
164
Terrible Triad
injury of medialcollateral ligament anterior cruciate ligament medial meniscus
165
medial and lateral menisci
absorb and disperse comprehensive forces between the tibia and femur
166
screw home mechanisim
absorb and disperse compressive forces between the tibia and femur
167
genu recurvatum
a knee that displays marked hyperextension
168
patella
Increases the internal movement arm of the quads enhancing knee extension torque
169
extensor lag
inability to complete the final few degrees of knee extension possibly due to swelling within the knee
170
tight hamstings
= a relative posterior pelvic tilt
171
multi articular muscles
vastus lateralis vastus medialis
172
quads are active eccentrically
knee moving into flexion
173
posterior cruciate ligament
reisist posterior translation of the tibia relative to a fixed femur
174
Upper Trap A
Elevation ST
175
Middle Trap A
Retraction (Adduction) ST, Depression ST
176
Rhomboid Minor A
Retraction (Adduction) ST and
Elevate
downward rotation ST
177
Pec major A
Adduct shoulder
Medially Rotates
Assist to elevate
178
Infraspinatus A
GH Laterally rotates
Adducts
Stabilizes
179
Biceps Brachii A
Flexion GH
180
Lower Trap A
Depression ST
181
Levator Scapula A
Elevation ST
182
Rhomboid Major A
Adducts
Elevates
Down Rot
183
Seratus Anterior A
Upward rotate ST and Retraction ST
184
Pec major A
Adduct shoulder
Medially Rotates
Assist to elevate
185
Subscapularis A
medial rotation
Stabilization
186
Supraspinatous A
Abduction GH
Stabilize GH
187
Infraspinatus A
GH Laterally rotates
Adducts
Stabilizes
188
Teres Minor A
Laterally Rotate
Adduct
Stabilize
189
Teres Major A
GH Extension
Adduction
Medial Rotation
190
Lat Dorsi A
Extension and Internal Rotation of the GH, Shoulder Extension of the Axial-Humeral
191
Biceps Brachii A
Flexion GH
192
Corachobrachialis A
Shoulder flexion of GH
193
Deltoid A
GH abduct Ant: Flex Laterally rotate Horizontally adduct Post fibers: Extend Laterally rotate Horizontally abduct
194
Brachialis A
flex elbow
195
Triceps Brachii A
Extend elbow
196
197
Biceps Brachii
Short head: Coracoid process Long H: Supraglenoid tubercule
tuberosity of radius and aponeurosis
198
Coracobrachialis
Corocoid process
Medial surface of midhumeral shaft
199
Upper Trap
occipital protuberance on cervical vertebrae
Posterior- superior aspect of lateral 1/3 of clavicle
200
Middle Trap
T1-5 spinous vertabre
Medial aspect of acromian
201
Lower Trap
T6-12 vertebrae (spinous process) Supraspinous ligaments
Spine of scapula near medial border
202
Levator Scapla
Transverse process of C1-4
Medial border of scapula between superior angle and root of scapular spine
203
Rhomboid Major
Spinous process of T2-5
Medial border of scapula from root of scapular spine to inferior angle of scapula
204
Rhomboid Minor
Spinous process of C7-T1
Upper portion of medial border of the scapula, at the level of the spine of the scapula
205
Serratus Anterior
External surface of lateral region of 8 or 9 ribs
Anterior surface of medial border of the scapula
206
Pec Major
Upper fiber - Medial half of clavicle. Lower fiber - sternum and cartilage of 1-6 ribs
Crest Greater tubercle of humerus
207
Subscapularis
Subscapular fossa of the scapula
Lesser tubercle of the humerus
208
Supraspinatus O
Supraspinous fossa of the scapula
Greater tubercle of the humerus
209
Infraspinatus
infraspinatus fossa of the scapula
Greater tubercle of humerus
210
Teres Minor
Upper two-thirds of lateral border of the scapula
Greater tubercle of humerus
211
Teres Major
Inferior angle and lowe ⅓ of lateral border of the scapula
Crest of the lesser tubercule of the humerus
212
Lat Dorsi
Inferior angle of scapula, spinous processes of last six thoracic vertebrae, last three of four ribs, thoracolumbar aponeurosis and posterior iliac crest
Intertubercular groove of the humerus
213
Biceps Brachii
Long head; supraglenoid tubercle of glenoid fossa
Common tendon to radial tuberosity of radius
214
Coracobrachialis
Coracoid process of scapula
Medial surface of mid-humeral shaft
216
Triceps Brachii O
■ Origin: Long head: Infraglenoid tubercle of the scapula ● Lateral head: Posterior surface of proximal half of the humerus ● Medial head: Posterior surface of distal half of the humerus
234
Deltoid
Lateral one third of clavicle, acromian and spine of scapula
Deltoid Tuberosity
235
cranial/ventral ramus
Trapezius
236
Dorsal Sacpularis
Levator scap rhomboid major
237
Long Thoracic
Serratus Anterior
238
Upper and Lower subscapular
Teres Major Subscapularis
239
Suprascapular nerve
Supraspinatus Infraspinatus
240
Median
pronation Flexor Carpi Radialis Siperficilis Profundus 1-2
241
Ulnar
Flexor Carpi Ulnaris Flexor Digiti Minimi Brevis Profunds 3-4
242
Radial
Extensors Supinator
243
Upper Trap A
Elevation ST
244
Middle Trap A
Retraction (Adduction) ST, Depression ST
245
Lower Trap A
Depression ST
246
Levator Scapula A
Elevation ST
247
Rhomboid Major A
Adducts
Elevates
Down Rot
248
Rhomboid Minor A
Retraction (Adduction) ST and
Elevate
downward rotation ST
249
Seratus Anterior A
Upward rotate ST and Retraction ST
250
Pec major A
Adduct shoulder
Medially Rotates
Assist to elevate
251
Subscapularis A
medial rotation
Stabilization
252
Supraspinatous A
Abduction GH
Stabilize GH
253
Infraspinatus A
GH Laterally rotates
Adducts
Stabilizes
254
Teres Minor A
Laterally Rotate
Adduct
Stabilize
255
Teres Major A
GH Extension
Adduction
Medial Rotation
256
Lat Dorsi A
Extension and Internal Rotation of the GH, Shoulder Extension of the Axial-Humeral
257
Biceps Brachii A
Flexion GH
258
Corachobrachialis A
Shoulder flexion of GH
259
Deltoid A
GH abduct Ant: Flex Laterally rotate Horizontally adduct Post fibers: Extend Laterally rotate Horizontally abduct
260
Brachialis A
flex elbow
261
Brachioradialis A
Flex elbow
262
Triceps Brachii A
Extend elbow
263
Anconeus A
Extend
264
Supinator A
Supinate the forearm
265
Pronator Teres A
Pronate the forearm
266
Pronator Quadratus A
Pronate the forearm
267
Flexor Carpi Radialis A
Flex the wrist
268
Flexor Carpi Ulnaris A
Flex the wrist
269
Extensor Carpi Radialis Longus A
Extend wrist
270
Extensor Carpi Radialis Brevis A
Extend wrist
271
Extensor Carpi Ulnaris A
Extend the wrist
272
Pectoralis Minor A
Depresses
Abducts
Downwardly Rotates
273
Biceps Brachii
Short head: Coracoid process Long H: Supraglenoid tubercule
tuberosity of radius and aponeurosis
274
Coracobrachialis
Corocoid process
Medial surface of midhumeral shaft
275
Upper Trap
occipital protuberance on cervical vertebrae
Posterior- superior aspect of lateral 1/3 of clavicle
276
Middle Trap
T1-5 spinous vertabre
Medial aspect of acromian
277
Lower Trap
T6-12 vertebrae (spinous process) Supraspinous ligaments
Spine of scapula near medial border
278
Levator Scapla
Transverse process of C1-4
Medial border of scapula between superior angle and root of scapular spine
279
Rhomboid Major
Spinous process of T2-5
Medial border of scapula from root of scapular spine to inferior angle of scapula
280
Rhomboid Minor
Spinous process of C7-T1
Upper portion of medial border of the scapula, at the level of the spine of the scapula
281
Serratus Anterior
External surface of lateral region of 8 or 9 ribs
Anterior surface of medial border of the scapula
282
Pec Major
Upper fiber - Medial half of clavicle. Lower fiber - sternum and cartilage of 1-6 ribs
Crest Greater tubercle of humerus
283
Subscapularis
Subscapular fossa of the scapula
Lesser tubercle of the humerus
284
Supraspinatus O
Supraspinous fossa of the scapula
Greater tubercle of the humerus
285
Infraspinatus
infraspinatus fossa of the scapula
Greater tubercle of humerus
286
Teres Minor
Upper two-thirds of lateral border of the scapula
Greater tubercle of humerus
287
Teres Major
Inferior angle and lowe ⅓ of lateral border of the scapula
Crest of the lesser tubercule of the humerus
288
Lat Dorsi
Inferior angle of scapula, spinous processes of last six thoracic vertebrae, last three of four ribs, thoracolumbar aponeurosis and posterior iliac crest
Intertubercular groove of the humerus
289
Biceps Brachii
Long head; supraglenoid tubercle of glenoid fossa
Common tendon to radial tuberosity of radius
290
Coracobrachialis
Coracoid process of scapula
Medial surface of mid-humeral shaft
294
Triceps Brachii O
■ Origin: Long head: Infraglenoid tubercle of the scapula ● Lateral head: Posterior surface of proximal half of the humerus ● Medial head: Posterior surface of distal half of the humerus
310
Deltoid
Lateral one third of clavicle, acromian and spine of scapula
Deltoid Tuberosity
311
Brachialis
Distal half of anterior surface of humerus
312
Brachiradialis O
Proximal ⅔ of the lateral supracondylar ridge of humerus
314
Anconeus O
Lateral epicondyle of the humerus
315
Supinator O
Lateral epicondyle of humerus, radial collateral ligament, annular ligament and supinator crest of the ulna
316
Pronator Teres O
Common flexor tendon from medial epicondyle of humerus and coronoid process of the ulna
317
Pronator Quadratus O
Medial, anterior surface of distal ulna
318
Flexor Carpi Radialis O
Common flexor tendon from medial epiocndyle of humerus
319
Flexor Carpi Ulnaris O
Humeral head: Common flexor tendon from medial epicondyle of humerus ● Ulna head: posterior surface of proximal ⅔ of ulna
320
Extensor Carpi Radialis Longus O
Distal ⅓ of the lateral supracondylar ridge of humerus
321
Extensor Carpi Radialis Bervis O
Common extensor tendon from the lateral epicondyle of humerus
322
Extensor Carpi Ulnaris O
Common extensor tendon from the lateral epicondyle of humerus
323
cranial/ventral ramus
Trapezius
324
Dorsal Sacpularis
Levator scap rhomboid major
325
Long Thoracic
Serratus Anterior
326
Upper and Lower subscapular
Teres Major Subscapularis
327
Suprascapular nerve
Supraspinatus Infraspinatus
328
Median
pronation Flexor Carpi Radialis Siperficilis Profundus 1-2
329
Ulnar
Flexor Carpi Ulnaris Flexor Digiti Minimi Brevis Profunds 3-4
330
Radial
Extensors Supinator
331
cranial/ventral ramus
Trapezius
332
Dorsal Sacpularis
Levator scap rhomboid major
333
Long Thoracic
Serratus Anterior
334
Upper and Lower subscapular
Teres Major Subscapularis
335
Suprascapular nerve
Supraspinatus Infraspinatus
336
Median
pronation Flexor Carpi Radialis Siperficilis Profundus 1-2
337
Ulnar
Flexor Carpi Ulnaris Flexor Digiti Minimi Brevis Profunds 3-4
338
Radial
Extensors Supinator
