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fund of motion unit 4 > muscles and stuff > Flashcards

muscles and stuff Flashcards

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1
Q

Iliopsoas

A

True Groin Muscle, Flexion of hip joint and flexion of the lumbar spine

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2
Q

Psoas Major

A

Orginates on all 5 lumbar vertebrae and intervertebral discs and the 12th thoracic, inserts on the lesser trochanter of femur, flexes hip joint, assists with adduction and external rotation of hip joint, assists with flexion and rotation of the lumbar spine

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3
Q

Iliacus

A

originates from the iliac fossa of pelvis to the tendon of the psoas major and inserts just distal to the lesser trochanter of the femur, flexes hip joint, assists with adduction and external rotation of the hip joint and flexion of the lumbar spine

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4
Q

Psosas minor

A

not present in 1 or 2 sides of 50% of population, origin is the 12th thoracic and 1st lumbar vertebrae and intervertebral disc and inserts on the pubic bone, not considered hip joint muscle, assists the psosas major with lumbar spine flexion

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5
Q

sartorius

A

longest muscle in body, origin anterior superior spine of the ilium and insterts on the medical aspect of the proximal end of tibia. Crosses both hip and knee joint. Flexion, abduction, and external rotation of hip joint

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6
Q

rectus femoris

A

part of quads, crosses knee and hip joints, orgin on anterior inferior iliac spine and insters on the tibial tuberosity. Flexes hip joint and weak abductor

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7
Q

Tensor fasciae latae

A

helps form iliotibial band, insterts lateral condyle of tibia. Flexes and abducts hip joint

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8
Q

pectineus

A

orgin anterial superior aspec of the pubic bone and insterts on the femur just distal to the lesser trochanter. Crosses the hip. Flexes hip, strong adductor and external rotator of hip

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9
Q

Biceps femoris

A

Part of ham string, orgin ischial tuberosity. extension of the hip joint and flexion of the knee joint. Orgin on ischial tuberosity and linea aspera of the femur insterts head of fibula

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10
Q

iliotibial (IT) band

A

the tensor fasciae latae and gluteus maximus, excessive flexion or extension or trauma can cause inflammation of bursa, assists with flexion and internal rotation, assists with extension and external rotation

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11
Q

quads

A

rectus femoris, vastus lateralis, vastus intermedius and vastus medialis

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12
Q

hamstring

A

biceps femoris, semitendinosus and semimembranosus

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13
Q

Semitendinosus

A

part of hamstring, orgin ischial tuberosity and inserts ont he medial spect of the tibia

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14
Q

Semimembranosus

A

part of hamstring, orgin ischial tuberosity and inserts on the medial condyle of tibia, extends hip and assists with internal rotation of the hip joint

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15
Q

gluteus maximus

A

orgin posterior aspect of ilium, sacrum, and coccyx, inserts lateral condyle of tibia, abduction, adduction of hip

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16
Q

piriformis

A

orgin upper portion of sacrum crosses greater sciatic notch and inserts upper surface of the greater trochanter. can cause strain it can impinge the sciatic nerve

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17
Q

Gemellus superior

A

orgin spine of ischium, inserts medial aspect of the greater trochanter, externally rotates the hip joint

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18
Q

Internal obturator

A

orgin inner surface of obturator foramen of pelvis, insterts on medial aspect of the greater trochanter, externally rotates the hip joint

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19
Q

Gemellus inferior

A

origin ischial tuberosity, inserts medial
aspect of the greater trochanter, externally rotates the hip joint

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20
Q

External obturator

A

origin outer surface of the
pubic bone, inserts on the trochanteric
fossa of the femur, externally rotates the hip joint

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21
Q

Quadratus femoris

A

origin ischial tuberosity, inserts on the intertrochanteric ridge of the femur, externally rotates the hip joint

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22
Q

Adductor longus

A

origin body of the pubic bone, inserts on
the middle third of the linea aspera of the femur, adduction of the hip, assists with flexion and external rotation

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23
Q

Adductor brevis

A

orgin on the body and inferior surface of the pubic bone, inserts on the proximal third of the
linea aspera of the femur, adduction of the hip, assists with external
rotation and flexion

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24
Q

Adductor magnus

A

orgin inferior surface of the pubic bone, ischium, and ischial tuberosity, inserts linea aspera and the adductor tubercle of the femur, adducts flexes external rotation of hip joint

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25
Q

Gracilis

A

origin anterior aspect of the pubic symphysis, inserts on tibia, adducts and flexes the hip joint

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26
Q

Gluteus medius

A

orgin middle of the external aspect
of the ilium to the iliac crest, inserts on the
posterior lateral aspect of the greater trochanter, hip abduction, assists with flexion and extension

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27
Q

Gluteus minimus

A

orgin ilium, inserts anterior surface
of the greater trochanter, abduction and internal rotation of hip joint, assist with flexion and extension

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28
Q

MCL

A

runs from the medial condyle of the femur to the medial condyle of the tibia, provide
stability to either side of the joint

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29
Q

LCL

A

runs from the lateral
condyle of the femur to the head of the fibula, provide stability to either side of the joint

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30
Q

ACL

A

cross each other as they pass through the middle of the knee joint, runs from just anterior
to the intercondylar eminence of the tibia to
the posterior medial surface of the lateral condyle of the femur, prevent anterior
displacement of the tibia off the distal end of the
femur

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31
Q

PCL

A

cross each other as they pass through the middle of the knee joint, runs from just posterior to the intercondylar eminence of the
tibia to the anterior portion of the medial surface of the medial condyle of the femur, is to prevent posterior displacement of the tibia off the distal end of the femur

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32
Q

Patellar Ligament

A

anterior side of the knee, running
between the apex of the patella and the tibial
tuberosity

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33
Q

Medial meniscus

A

help deepen the condylar surfaces of the
tibia

34
Q

Lateral meniscus

A

help deepen the condylar surfaces of the
tibia

35
Q

Vastus lateralis

A

largest of the three
vastus muscles, originates on
the proximal half of the linea aspera, extends the knee joint

36
Q

Vastus medialis

A

Originating on the
medial lip of the linea aspera, inserts on the medial border of the patella, extends the knee joint

37
Q

Vastus intermedius

A

originates on the proximal two-thirds of the anterior surface of the femur, inserts on the inferior surface of the patella, extends the knee joint

38
Q

Popliteus

A

Diagonally crossing the popliteal space of the knee joint, flexion of the knee, internal rotation

39
Q

Plantaris

A

originates on the lateral
linea aspera, inserts on the calcaneus, assists with knee flexion

40
Q

ATF ligament

A

runs from the anterior aspect of the distal end of the lateral malleolus to the talus, most common sprain, shortest

41
Q

Posterior talofibular ligament

A

runs from the posterior aspect of the lateral malleolus to the talus, longest,

42
Q

Calcaneofibular ligament

A

runs from the lateral
malleolus of the fibula to the lateral aspect of
the calcaneus

43
Q

Extensor retinaculum

A
44
Q

Peroneal retinaculum

A
45
Q

Flexor retinaculum

A
46
Q

Tibialis anterior

A
47
Q

Extensor digitorum longus

A
48
Q

Extensor hallucis longus

A
49
Q

Peroneus tertius

A
50
Q

Peroneus longus

A
51
Q

Peroneus brevis

A
52
Q

Gastrocnemius

A
53
Q

Soleus

A
54
Q

Plantaris

A
55
Q

Tibialis posterior

A
56
Q

Flexor digitorum longus

A
57
Q

Flexor hallucis longus

A
58
Q

The Achilles tendon

A
59
Q

Plantar fascia

A
60
Q

Flexor digitorum brevis

A
61
Q

Abductor hallucis

A
62
Q

Abductor digiti minimi

A
63
Q

Quadratus plantae

A
64
Q

Lumbricales

A
65
Q

Flexor hallucis brevis

A
66
Q

Adductor hallucis

A
67
Q

Flexor digiti minimi brevis

A
68
Q

Dorsal interossei

A
69
Q

Plantar interossei

A
70
Q

Extensor digitorum brevis

A
71
Q

Extensor hallucis brevis

A
72
Q

Dorsiflexion

A
73
Q

Plantar flexion

A
74
Q

Eversion

A
75
Q

Inversion

A
76
Q

Gliding of the tarsal joints

A
77
Q

Supination

A
78
Q

Pronation

A
79
Q

Flexion (MP, PIP, IP, and DIP joints)

A
80
Q

Extension (MP, PIP, IP, and DIP joints)

A
81
Q

Abduction (MP joint)

A
82
Q

Adduction (MP joint)

A

fund of motion unit 4 (1 decks)

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