Legs and arm

Question 1

What are the actions for tensors fascia latae?

Answer 1

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

Question 2

What is the origin of gluteus medius?

Answer 2

Between iliac crest & posterior & anterior gluteal lines

Question 3

What is the origin and insertion for tensor fascia latae?

Answer 3

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

Question 4

What is the insertion of gluteus medius?

Answer 4

Greater trochanter of femur

Question 5

What are the actions for gluteus medius?

Answer 5

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

Question 6

What is the origin and insertion of gluteus minimus?

Answer 6

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

Question 7

What are the actions for gluteus minimus?

Answer 7

Abduction, medial rotation,& flexion of coxal joint

Question 8

What three bony landmarks can help you isolate the piriformis?

Answer 8

Coxycc, PSIS, & greater trochanter of femur

Question 9

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

Answer 9

Gracilis

Question 10

Which muscle is the floor to the femoral pulse?

Answer 10

Pectineus

Question 11

Name the synergist actions for gluteus medius and gluteus minimus?

Answer 11

Medial rotation & flexion of coxal joint

Question 12

What are the three borders of the femoral triangle?

Answer 12

Sartorius, inguinal ligament, & adductor longus

Question 13

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

Answer 13

Ischial tuberosity

Question 14

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

Answer 14

Adductor magnus

Question 15

Which muscle are in the medial thigh compartment?

Answer 15

Adductors

Question 16

What is the origin of sartorius?

Answer 16

ASIS

Question 17

What is the insertion of sartorius?

Answer 17

Proximal medial shaft of the tibia at pes anserine tendon

Question 18

What are the actions for sartorius?

Answer 18

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

Question 19

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

Answer 19

Gluteus medius

Question 20

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

Answer 20

Gluteus Maximus & tensor fascia latae

Question 21

What is the origin and insertion for piriformis?

Answer 21

Origin: anterior sacrum
Insertion: greater trochanter of femur

Question 22

What are the actions of piriformis?

Answer 22

Lateral rotation & horizontal abduction of coxal jt

Question 23

What is the origin and insertion of gracilis?

Answer 23

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

Question 24

What is the actions for gracilis?

Answer 24

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

Question 25

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

Answer 25

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

Question 26

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

Answer 26

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

Question 27

What is the origin and insertion of adductor magnus?

Answer 27

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

Question 28

What are the actions for adductor magnus?

Answer 28

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

Question 29

What is the origin and insertion for pectineus?

Answer 29

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

Question 30

What are the actions for pectineus?

Answer 30

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

Question 31

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

Answer 31

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

Question 32

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

Answer 32

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

Question 33

What is the orgin of tibialis posterior?

Answer 33

Proximal posterior shaft of tibia Proximal fibula Interosseous membrane

Question 34

What is the insertion of tibialis posterior?

Answer 34

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

Question 35

What are the actions of tibialis posterior?

Answer 35

Inversion of subtalar joint | Plantar flexion of talocrural joint

Question 36

What are the deep posterior compartment?

Answer 36

Tibialis posterior Flexor digitorum longus Flexor hallucis longus

Question 37

What are the muscles of the anterior compartment?

Answer 37

Tibialis anterior Extensor digitorum longus Extensor hallucis longus

Question 38

What are the lateral & superficial posterior compartments?

Answer 38

Peroneus longus and brevis Gastrocnemius Soleus

Question 39

How many muscles does it take to dorisflex?

Answer 39

6

Question 40

How many muscles does it take to plantar flex?

Answer 40

8