Hit List Module 5

Question 1

Name the origin and insertion:

Gluteus maximus

Answer 1

O: Ilium posterior to post gluteal line, dorsal surface of sacrum and coccyx, sacrotuberous ligament

I: IT tract inserting into lateral condyle of tibia; gluteal tuberosity of femur

Question 2

Name the origin and insertion:

Gluteus medius

Answer 2

O:Lateral Ilium between anterior and posterior gluteal lines

I: Lateral Greater trochanter

Question 3

Name the origin and insertion:

Gluteus minimus

Answer 3

O: Lateral Ilium between anterior and inferior gluteal lines

I: Anterior greater trochanter

Question 4

Name the origin and insertion:

Piriformis

Answer 4

O: Anterior sacral segments 2-4; sacrotuberous ligament

I: Superior greater trochanter

Question 5

Name the origin and insertion:

Superior and inferior gemelus

Answer 5

O: Inferior- Ischial tuberosity
Superior- Outer ischial spine

I: Medial greater trochanter

Question 6

Name the origin and insertion:

Obturator Internus

Answer 6

O: Pelvic surface of obturator membrane

I: Medial greater trochanter

Question 7

Name the origin and insertion:

biceps femoris Long and short heads

Answer 7

O: long- ischial tuberosity
short- linea aspera and lateral supracondylar line

I: Lateral head of fibula

Question 8

Name the origin and insertion:

Semimembranosus

Answer 8

O: Ischial tuberosity

I: Posterior medial condyle of tibia

Question 9

Name the origin and insertion:

Semitendinosus

Answer 9

O: Ischial tuberosity

I: Superior, medial tibial (pes anserine)

Question 10

State the action:

Biceps femoris

Answer 10

Flexes and lateral rotation of leg, extends thigh at hip

Question 11

State the action:

Gluteus Maximus

Answer 11

Extends flexed hip, lateral rotation, abduction

Question 12

State the action:

Gluteus medius

Answer 12

Abduction and medial rotation of hip

Question 13

State the action:

Gluteus minimus

Answer 13

Abduction and medial rotation of hip

Question 14

State the action:

Inferior gemellus

Answer 14

Lateral rotates extended hip and abducts flexed hip

Question 15

State the action:

Obturator internu

Answer 15

Laterally rotates extended hip, abducts flexed hip

Question 16

State the action:

Piriformis

Answer 16

Lateral rotation, abduction

Question 17

State the action:

Semimembranosus

Answer 17

Flexed knee, extend hip

Question 18

State the action:

Semitendinosus

Answer 18

Flexed knee, extends hip

Question 19

State the action:

Superior gemellus

Answer 19

Lateral hip rotation and abduction

Question 20

Name the nerve:

Biceps femoris

Answer 20

Long head: sciatic nerve tibial division

Short head: sciatic nerve common fibulae division

Question 21

Name the nerve innervation:

Gluteus Maximus

Answer 21

Inferior gluteal nerve

Question 22

Name the nerve innervation:

Gluteus medius

Answer 22

Superior gluteal nerve

Question 23

Name the nerve innervation:

Gluteus minimus

Answer 23

Superior gluteal nerve

Question 24

Name the nerve innervation:

Inferior gemellus

Answer 24

Nerve to quadratis femoris

Question 25

Name the nerve innervation:

Obturator internus

Answer 25

Nerve to obturator

Question 26

Name the nerve innervation:

Semimembranosus

Answer 26

Sciatic nerve tibial division

Question 27

Name the nerve innervation:

Semitendinosus

Answer 27

Sciatic nerve tibial division

Question 28

Name the nerve innervation:

Superior gemellus

Answer 28

Nerve to obturator internus