Lab 8 Muscles

Question 1

Tensor Fasciae Latae Proximal attachment

Answer 1

anterior superior iliac spine

Question 2

Tensor Fasciae Latae Distal attachment

Answer 2

iliotibial tract

Question 3

Tensor Fasciae Latae action

Answer 3

tenses the fascia lata
abduction, flexion, internal rotation of hip

Question 4

Tensor Fasciae Latae Innervation

Answer 4

superior gluteal nerve

Question 5

Sartorius proximal attachment

Answer 5

anterior superior iliac spine

Question 6

Sartorius distal attachment

Answer 6

tibial tuberosity

Question 7

Sartorius action

Answer 7

hip: flexion, abduction, and external rotation

Question 8

sartorius innervation

Answer 8

femoral nerve

Question 9

Quad muscles

Answer 9

rectus femoris
vastus lateralis
vastus medialis
vastus intermedius

Question 10

Rectus Femoris proximal attachment

Answer 10

anterior inferior iliac spine

Question 11

Rectus femoris distal attachment

Answer 11

tibial tuberosity

Question 12

Rectus femoris action

Answer 12

hip flexion
knee extension

Question 13

Rectus femoris innervation

Answer 13

femoral nerve

Question 14

Vastus lateralis proximal attachment

Answer 14

linea aspera and greater trochanter

Question 15

Vastus lateralis distal attachment

Answer 15

tibial tuberosity and lateral condyles

Question 16

Vastus lateralis action

Answer 16

knee extension

Question 17

Vastus lateralis innervation

Answer 17

femoral nerve

Question 18

Vastus medialis proximal attachment

Answer 18

linea aspera and intertrochanteric line

Question 19

Vastus medialis distal attachment

Answer 19

tibial tuberosity and medial boarder of patella

Question 20

Vastus medialis action

Answer 20

knee flexion

Question 21

Vastus medialis innervation

Answer 21

femoral nerve

Question 22

Vastus intermedius proximal attachment

Answer 22

anterior side of femoral shaft

Question 23

Vastus intermedius distal attachment

Answer 23

tibial tuberosity and lateral condyles

Question 24

Vastus intermedius action

Answer 24

knee flexion

Question 25

Vastus intermedius innervation

Answer 25

femoral nerve

Question 26

adductor longus proximal attachment

Answer 26

superior pubic ramus

Question 27

adductor longus distal attachment

Answer 27

linea aspera of femur

Question 28

adductor longus action

Answer 28

adduction and flexion up to 70 degees extends after 80

Question 29

adductor longus innervation

Answer 29

obturator nerve

Question 30

iliopsoas proximal attachment

Answer 30

Transverse process of lumbar vertebrae; iliac crest

Question 31

iliopsoas distal attachment

Answer 31

lesser trochanter

Question 32

iliopsoas action

Answer 32

flexes thigh at hip, flexes trunk

Question 33

iliopsoas innervation

Answer 33

lumbar plexus

Question 34

pectineus proximal attachment

Answer 34

pectin pubis

Question 35

pectineus distal attachment

Answer 35

pectineal line and the proximal linea aspera of femur

Question 36

pectineus action

Answer 36

adduction external rotation slight flexion

Question 37

pectineus innervation

Answer 37

femoral nerve and obturator nerve

Question 38

adductor hiatus

Answer 38

opening in the aponeurotic distal attachment of adductor magnus muscle, which transmits the femoral artery and vein from the adductor canal in the thigh to the popliteal fossa

Question 39

adductor magnus proximal attachment

Answer 39

inferior pubic ramus, ischial ramus, and ischial tuberosity

Question 40

adductor magnus distal attachment

Answer 40

adductor tubercle

Question 41

adductor magnus action

Answer 41

adduction extension slight flexion of the hip

Question 42

adductor magnus innervation

Answer 42

deep part: obturator superficial: tibial nerve

Question 43

gracilis proximal attachment

Answer 43

inferior pubic ramus

Question 44

gracilis distal attachment

Answer 44

tibial tuberosity

Question 45

gracilis action

Answer 45

hip: adduction and flexion knee: flexion and internal rotation

Question 46

gracilis innervation

Answer 46

obturator

Question 47

adductor brevis proximal attachment

Answer 47

inferior pubic ramus

Question 48

adductor brevis distal attachment

Answer 48

linea aspera of femur

Question 49

adductor brevis action

Answer 49

adduction and flexion up to 70 extends hip after 80

Question 50

adductor brevis innervation

Answer 50

obturator

Question 51

Long head of biceps femoris proximal attachment

Answer 51

ischial tuberosity

Question 52

long head of biceps femoris distal attachment

Answer 52

head of fibula

Question 53

Long head of biceps femoris action

Answer 53

hip joint: adduction, extends knee: flexion and external rotation

Question 54

long head of biceps femoris innervation

Answer 54

tibial nerve

Question 55

semitendinosus proximal attachment

Answer 55

ischial tuberosity and sacrotuberous ligament

Question 56

semitendinosus distal attachment

Answer 56

medial to tibial tuberosity

Question 57

semitendinosus action

Answer 57

hip: adduction, extension knee: flexion and internal rotation

Question 58

semitendinosus innervation

Answer 58

tibial nerve

Question 59

semimembranosus proximal attachment

Answer 59

ischial tuberosity

Question 60

semimembranosus distal attachment

Answer 60

medial tibial condyle

Question 61

semimembranosus action

Answer 61

hip: adduction, extension knee: flexion and internal rotation

Question 62

semimembranosus innervation

Answer 62

tibial nerve

Question 63

Pec anserinus

Answer 63

tendonous insertions of sartorius, gracilis, and semitendinosus

Question 64

short head of biceps femoris proximal attachment

Answer 64

linea aspera

Question 65

short head of biceps femoris distal attachment

Answer 65

head of fibula

Question 66

short head of biceps femoris action

Answer 66

flexion and laterally rotates

Question 67

short head of biceps femoris innervation

Answer 67

common fibular nerve