Pelvis and Hip

Question 1

This is defined as the inferior portion bounded by sacrum, pelvic bones and coccyx

Answer 1

True Pelvis

Question 2

Briefly review this image of the true pelvis

Answer 2

Question 3

Real quick, just briefly look at this

Answer 3

Question 4

It’s that time again! Check out this rad new diagram! WOAH!

Answer 4

Question 5

What born forms the roof of the acetabulum?

Answer 5

Ilium

Question 6

Some general features of the sacrum. What is the…

Shape:

Articulates with:

___ pairs of anterior and posterior sacral foramina for nerve roots

Answer 6

Inverted Triangle

Iliac Bone

4

Question 7

What is the largest bone in the body?

Answer 7

Proximal Femur

Question 8

What types of motion does the hip joint allow for?

Answer 8

Flexion, Extension, Abduction, Adduction, Internal and External rotation, circumduction. Pretty much, everything

Question 9

How many ligaments reinforce the multi-axial synovial ball and socket hip joint?

Answer 9

3

Question 10

Diagram of the vascular blood to the hip and pelvis. HOW HIP! HAHA

Answer 10

Question 11

What direction does the blood supply to the femoral head?

Answer 11

Distal to proximal

Question 12

One of the major issues of the blood supply to the femoral head

Answer 12

Susceptible to avascular necrosis due to the distal to proximal running

Question 13

Major action of the Psoas major

Answer 13

Flex the hip

Question 14

Origin of the Psoas Major

Answer 14

Bodies and transverse processes of L1-4

Question 15

Major actions of the Iliacus

Answer 15

Flex the hip

Question 16

Origin of the Iliacus

Answer 16

Iliac fossa

Question 17

From lateral to medial, order these in the femoral triangle

Vein, Artery, Nerve

Answer 17

Nerve, Artery, Vein

Question 18

Major actions of the muscles in the gluteal region

Answer 18

Abduct, extend, and laterally rotate the femur relative to the pelvic bone

Question 19

What is the only gluteus muscle that does NOT insert on the greater trochanter

Answer 19

Gluteus Maximus

Question 20

Where does the gluteus maximus insert?

Answer 20

Iliotibial tract (upper fibers)

Gluteal tuberosity

Question 21

Major actions of the gluteus medius

Answer 21

Abduct hip

Flex hip

Medially rotate hip

Extend hip

Laterally rotate hip

Question 22

Actions of the gluteus minimus

Answer 22

Abduct hip

Medially rotate hip

Flex the hip

Question 23

Function of the Quadratus femoris, gemellus inferior, gemellus superior, obturator internus and obturator externus

Answer 23

Laterally rotate the hip

Question 24

Where do the Psoas Major and Iliacus insert to?

Answer 24

Lesser trochanter

Question 25

Femoral nerve leaves the pelvis \_\_\_\_\_\_\_\_\_ Sciatic nerve leaves the pelvis \_\_\_\_\_\_\_\_\_\_\_

Answer 25

Anteriorly Posteriorly

Question 26

Which compartment flexes the thigh and extends knee?

Answer 26

Anterior

Question 27

Which compartment of muscles of the thigh adduct the thight at hip joint?

Answer 27

Medial

Question 28

Which muscles of the thigh compartment extends the thigh at the hip joint adn flex the leg at the knee joint?

Answer 28

Posterior

Question 29

How many of the 6 muscles of the medial compartment of the thigh are used to adduct the thigh at hip joint?

Answer 29

5/6

Question 30

Check out these medial compartment adductors of the hip! Or don't, I don't really mind one way or the other

Answer 30

Question 31

True or false, the gracilis crosses the knee joint

Answer 31

True! It does!

Question 32

What is the strongest muscle of the body?

Answer 32

Sartorius flex hip

Question 33

Of the four quadriceps, which two cross 2 joints?

Answer 33

Rectus and Femoris

Question 34

What is the longest muscle in the body?

Answer 34

Sartorius

Question 35

The two major functions of the quadriceps

Answer 35

Flex thigh and extend knee

Question 36

Major functions of the hamstrings

Answer 36

Flex the leg at the knee joint Extend thigh at the hip joint

Question 37

Which nerve innovates 3 of the 4 hamstring muscles?

Answer 37

Tibial

Question 38

Hey, check out these important muscle origins diagram if you want. You don't have to if you don't want to, but it may be a good idea I guess. Okay bye, have fun

Answer 38

Question 39

Veins of the leg diagram

Answer 39

Question 40

Check out this nifty diagram of the nerves of the thigh

Answer 40

Question 41

Bones of the pelvis diagram

Answer 41

Question 42

What is the acetabulum?

Answer 42

Socket of the hipbone at which the femur inserts into