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Mak 121 Lesson 7,8,9 > Legs and arm > Flashcards

Legs and arm Flashcards

1
Q

What are the actions for tensors fascia latae?

A

Flexion,abduction, and medial rotation of the acetabulofemoral joint.

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2
Q

What is the origin of gluteus medius?

A

Between iliac crest & posterior & anterior gluteal lines

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3
Q

What is the origin and insertion for tensor fascia latae?

A

Origin: iliac crest posterior to the ASIS
Insertion: lateral condyle of the tibia via iliotibial band

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4
Q

What is the insertion of gluteus medius?

A

Greater trochanter of femur

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5
Q

What are the actions for gluteus medius?

A

Abduction,flexion,extension,medial rotation,& lateral rotation of the coxal joint.

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6
Q

What is the origin and insertion of gluteus minimus?

A

Origin: between anterior and inferior gluteal line
Insertion: greater trochanter of femur

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7
Q

What are the actions for gluteus minimus?

A

Abduction, medial rotation,& flexion of coxal joint

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8
Q

What three bony landmarks can help you isolate the piriformis?

A

Coxycc, PSIS, & greater trochanter of femur

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9
Q

Which is the only adductor muscle that crosses the tibiofemoral joint?

A

Gracilis

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10
Q

Which muscle is the floor to the femoral pulse?

A

Pectineus

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11
Q

Name the synergist actions for gluteus medius and gluteus minimus?

A

Medial rotation & flexion of coxal joint

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12
Q

What are the three borders of the femoral triangle?

A

Sartorius, inguinal ligament, & adductor longus

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13
Q

Which landmark serves as a common attachment site for the hamstrings and adductor Magnus?

A

Ischial tuberosity

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14
Q

Which muscle is deep to the hamstrings and is deepest to the adductor group?

A

Adductor magnus

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15
Q

Which muscle are in the medial thigh compartment?

A

Adductors

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16
Q

What is the origin of sartorius?

A

ASIS

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17
Q

What is the insertion of sartorius?

A

Proximal medial shaft of the tibia at pes anserine tendon

18
Q

What are the actions for sartorius?

A

Flexion of coxal & tibiofemoral joint, lateral rotation of coxal jt, abduction of coxal jt, and medial rotation of tibiofemoral jt.

19
Q

Name a muscle that is an antagonist to the adduction of the hip?

A

Gluteus medius

20
Q

Name two muscles of the posterior hip that do not attach to the greater trochanter?

A

Gluteus Maximus & tensor fascia latae

21
Q

What is the origin and insertion for piriformis?

A

Origin: anterior sacrum
Insertion: greater trochanter of femur

22
Q

What are the actions of piriformis?

A

Lateral rotation & horizontal abduction of coxal jt

23
Q

What is the origin and insertion of gracilis?

A

Origin: inferior ramus of pubis & ramus of ischium
Insertion: proximal medial shaft of tibia at pes anserine tendon

24
Q

What is the actions for gracilis?

A

Adduction of coxal joint
Medial rotation of coxal & tibiofemoral joint
Flexion of tibiofemoral joint

25
Q

What is the O.I.A. of adductor longus?

A

Origin: ramus of pubis
Insertion: medial lip of linea aspera
Actions: adduction of coxal joint
Assist in flexion of coxal joint
Assist in medial rotation coxal joint

26
Q

What is the O.I.A. Of the adductor brevis?

A

Origin: inferior ramus of pubis
Insertion: medial lip of linea aspera
Actions: adduction of coxal joint
Assist in flexion of coxal joint
Assist in medial rotation of coxal joint

27
Q

What is the origin and insertion of adductor magnus?

A

Origin: inferior ramus of pubis, ramus of ischium, ischial tuberosity
Insertion: linea aspera & adductor tubercle

28
Q

What are the actions for adductor magnus?

A

Adduction of coxal joint
Medial rotation of coxal joint
Extension of coxal joint
Assist to flex coxal joint

29
Q

What is the origin and insertion for pectineus?

A

Origin: superior ramus of pubis
Insertion: pectineal line of femur

30
Q

What are the actions for pectineus?

A

Adduction of coxal joint
Assist in flexion of coxal joint
Assist in medial rotation of coxal joint

31
Q

What is the O.I.A. of the supinator?

A

Origin: lateral epicondyle of humerus, radial collateral and annular ligaments, supinator crest ulna.
Insertion: proximal 1/3 anterior and lateral shaft of radius
Action: supinate radioulnar joint

32
Q

What is the O.I.A. Of pronator teres?

A

Origin: common flexor tendon at medial epicondyle
Coronoid process of ulna
Insertion: middle of lateral surface of radius
Actions: pronate radioulnar joint
Assist flexion of elbow

33
Q

What is the orgin of tibialis posterior?

A

Proximal posterior shaft of tibia
Proximal fibula
Interosseous membrane

34
Q

What is the insertion of tibialis posterior?

A

Navicular, cuneiform
Cuboid
Bases of 2nd-4th metatarsals

35
Q

What are the actions of tibialis posterior?

A

Inversion of subtalar joint

Plantar flexion of talocrural joint

36
Q

What are the deep posterior compartment?

A

Tibialis posterior
Flexor digitorum longus
Flexor hallucis longus

37
Q

What are the muscles of the anterior compartment?

A

Tibialis anterior
Extensor digitorum longus
Extensor hallucis longus

38
Q

What are the lateral & superficial posterior compartments?

A

Peroneus longus and brevis
Gastrocnemius
Soleus

39
Q

How many muscles does it take to dorisflex?

A

6

40
Q

How many muscles does it take to plantar flex?

A

8

Mak 121 Lesson 7,8,9 (1 decks)

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