Hip Joint & Pelvic Girdle

Question 1

Anatomical name for the hip joint

Answer 1

Acetabular femoral joint

Question 2

All hamstrings originate on the ____

Answer 2

Ischial tuberosity

Question 3

Anterior muscles are hip ___

Answer 3

Flexors

Question 4

What’s the leg crossing muscle?

Answer 4

Sartorius

Question 5

What’s the longest muscle in human body?

Answer 5

Sartorius

Question 6

Where does the Sartorius originate?

Answer 6

Anterior superior iliac spine (ASIS)

Question 7

What’s the most superficial quad muscle?

Answer 7

Rectus femoris

Question 8

Hip adductors are also know as

Answer 8

groin muscles

Question 9

Conjunct tendon of the gracilis, semitendinosus, and sartorius

Answer 9

Pes anserinus

Question 10

Strongest ligaments in the body are at the ___

Answer 10

Hip

Question 11

The glenoid fossa in the shoulder is analogous to the ___ in the hip

Answer 11

acetabulum

Question 12

Name the pelvic bones

Answer 12

Ilium, ischium, and pubis.

Question 13

Landmark for motion in the hip joint

Answer 13

femur

Question 14

How many vertebrae does the sacrum consist of?

Answer 14

5

Question 15

The anterior pelvis is the origin for hip ___

Answer 15

flexors

Question 16

Function of the tensor fasciae latae

Answer 16

Directs foot forward while walking

Question 17

Hip adductors originate ___ on the pelvis

Answer 17

medially

Question 18

Hip abductors originate ___ on the pelvis

Answer 18

laterally

Question 19

Hip extensors originate ___ on the pelvis

Answer 19

posteriorly

Question 20

Where do the semitendinosus, gracilis, and Sartorius insert?

Answer 20

Anteromedial tibial surface

Question 21

Where do the biceps femoris insert?

Answer 21

On the fibula head and lateral tibial condyle

Question 22

Where does the IT band insert?

Answer 22

Anterolaterally on Gerdy’s tubercle.

Question 23

What muscle is associated with IT band?

Answer 23

Tensor fasciae latae?

Question 24

What type of joint is the pubic symphysis?

Answer 24

Amphiarthrodial

Question 25

Walking involves what hip motions?

Answer 25

Hip flexion - forward Hip extension - backward Some pelvic girdle rotation.

Question 26

What ligament is known as the Y ligament?

Answer 26

Iliofemoral ligament

Question 27

What is the function of the Y ligament?

Answer 27

Prevents hyperextension

Question 28

What is another name for the iliofemoral ligament?

Answer 28

Ligament of Bigelow

Question 29

What is the function of the pubofemoral ligament?

Answer 29

Prevents excessive extension and abduction.

Question 30

Function of the Teres ligament

Answer 30

Slightly limits adduction

Question 31

What are the 4 hip ligaments?

Answer 31

Iliofemoral ligament Ischiofemoral ligament Pubofemoral ligament Teres ligament

Question 32

What is the function of the ischiofemoral ligament?

Answer 32

Limits internal rotation. lies posteriorly.

Question 33

The anterior hip flexors run ___ on the hip

Answer 33

Anteriorly

Question 34

List the 4 hip flexors

Answer 34

Iliopsoas Pectineus Rectus femoris Sartorius

Question 35

List the 5 hip extensors

Answer 35

``` Gluteus maximus biceps femoris semitendinosus semimembranosus external rotators ```

Question 36

List the 4 hip adductors

Answer 36

Adductor brevis Adductor longus Adductor magnus Gracilis

Question 37

List the 4 hip abductors

Answer 37

Gluteus medius Gluteus minimus Tensor fasciae latae External rotators

Question 38

All hip and pelvic girdle muscles are innervated from the ___ and ___

Answer 38

Lumbar and sacral plexus (lumbosacral plexus).

Question 39

What plexus does the sciatic nerve arise from?

Answer 39

Sacral plexus

Question 40

What are the 2 divisions of the sciatic nerve?

Answer 40

1. Tibial. | 2. Fibular (common peroneal).

Question 41

What nerve can become denervated by too much ice, causing a drop foot?

Answer 41

Fibular (common peroneal) nerve.

Question 42

What muscle tends to pull down in front, up in back?

Answer 42

Iliopsoas

Question 43

What muscle group neutralizes the iliopsoas motion?

Answer 43

The abdominals

Question 44

Describe D1 and D2 at the hip

Answer 44

D1: diagonal movement of the femur away from midline. D2: diagonal movement of the femur toward midline.

Question 45

O/I of the Rectus femoris muscle

Answer 45

Origin: A.i.i.s Insertion: Superior aspect of the patella and patellar tendon.

Question 46

What does the Sartorius flex?

Answer 46

Hip AND knee

Question 47

What muscle pulls down in front, up in back (like the iliopsoas)?

Answer 47

Sartorius

Question 48

O/I of sartorius

Answer 48

Origin: ASIS Insertion: medial surface of the tibia just inferior to the condyle

Question 49

What muscle gets sore during horseback riding and breaststroke, and is torn often?

Answer 49

Adductor longus

Question 50

What is the largest adductor? (Think of its name...)

Answer 50

Adductor magnus.

Question 51

Origin of the gracilis

Answer 51

Anterior medial ramus

Question 52

What muscle is a hip AND knee flexor??? "Enter..."

Answer 52

Sartorius!!!!

Question 53

Origin of pectineus

Answer 53

1 inch space on the front of the pubis, above the crest.

Question 54

O/I of Adductor brevis

Answer 54

O: Anterior inferior pubic ramus I: lower 2/3 of pectineal line of femur

Question 55

Origin of gracilis

Answer 55

Anterior medial ramus...same as Sartorius.

Question 56

Knee flexion + Hip extension =

Answer 56

Haaaaammmstring

Question 57

Functions of the Semitendinosus

Answer 57

Flexes the knee, extends the hip, and IR of Hip and knee.

Question 58

What action is associated with posterior pelvic rotation?

Answer 58

bending to touch your toes, Kirk.

Question 59

The 2 Semi muscles are insiders...they run ___

Answer 59

medially

Question 60

Which hammie is lateral?

Answer 60

Biceps femoris

Question 61

Insertion of Biceps Femoris

Answer 61

Head of fibula

Question 62

What muscle provides the "spring of youth?"

Answer 62

Gluteus maximus. Shake dat.

Question 63

Primary motion of the gluteus medius is ____

Answer 63

Hip abduction, yo.

Question 64

What's the wonderful action of the tensor fasciae latae?

Answer 64

Directs the foot forward while you walk.

Question 65

The tensor fasciae latae forms the ____

Answer 65

IT band (iliotibial tract).

Question 66

O/I of tensor fasciae latae

Answer 66

O: Anterior iliac crest I: Gerdy's tubercle.

Question 67

There are six deep lateral rotator muscles. Which one do you need to know???

Answer 67

Piriformis.

Question 68

The piriformis is the most ____ of the lateral rotators.

Answer 68

superior. it's on top of the world.

Question 69

Agonists of hip flexion

Answer 69

- Psoas - Iliopsoas - Rectus femoris - Pectineus - Sartorius - Tensor fasciae latae

Question 70

Agonists of hip extension

Answer 70

- Gluteus maximus - hammies - Biceps femoris (long head_ - Semitendinosus - Semimembranosus

Question 71

Agonists of hip abduction

Answer 71

- Gluteus medius - Tensor fasciae latae - Gluteus maximus - Gluteus minimus

Question 72

Agonists of hip adduction

Answer 72

- Adductor brevis - Adductor longus - Adductor magnus - Gracilis

Question 73

Agonists of hip IR

Answer 73

- Gluteus minimus - Gluteus medius - Tensor fasciae latae

Question 74

Agonists of hip ER

Answer 74

- Gluteus maximus | - the deep 6 external rotators.