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Anatomy > Pelvis and Hip > Flashcards

Pelvis and Hip Flashcards

1
Q

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

A

True Pelvis

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2
Q

Briefly review this image of the true pelvis

A
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3
Q

Real quick, just briefly look at this

A
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4
Q

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

A
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5
Q

What born forms the roof of the acetabulum?

A

Ilium

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6
Q

Some general features of the sacrum. What is the…

Shape:

Articulates with:

___ pairs of anterior and posterior sacral foramina for nerve roots

A

Inverted Triangle

Iliac Bone

4

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7
Q

What is the largest bone in the body?

A

Proximal Femur

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8
Q

What types of motion does the hip joint allow for?

A

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

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9
Q

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

A

3

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10
Q

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

A
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11
Q

What direction does the blood supply to the femoral head?

A

Distal to proximal

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12
Q

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

A

Susceptible to avascular necrosis due to the distal to proximal running

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13
Q

Major action of the Psoas major

A

Flex the hip

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14
Q

Origin of the Psoas Major

A

Bodies and transverse processes of L1-4

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15
Q

Major actions of the Iliacus

A

Flex the hip

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16
Q

Origin of the Iliacus

A

Iliac fossa

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17
Q

From lateral to medial, order these in the femoral triangle

Vein, Artery, Nerve

A

Nerve, Artery, Vein

18
Q

Major actions of the muscles in the gluteal region

A

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

19
Q

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

A

Gluteus Maximus

20
Q

Where does the gluteus maximus insert?

A

Iliotibial tract (upper fibers)

Gluteal tuberosity

21
Q

Major actions of the gluteus medius

A

Abduct hip

Flex hip

Medially rotate hip

Extend hip

Laterally rotate hip

22
Q

Actions of the gluteus minimus

A

Abduct hip

Medially rotate hip

Flex the hip

23
Q

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

A

Laterally rotate the hip

24
Q

Where do the Psoas Major and Iliacus insert to?

A

Lesser trochanter

25
Q

Femoral nerve leaves the pelvis _________

Sciatic nerve leaves the pelvis ___________

A

Anteriorly

Posteriorly

26
Q

Which compartment flexes the thigh and extends knee?

A

Anterior

27
Q

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

A

Medial

28
Q

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

A

Posterior

29
Q

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

A

5/6

30
Q

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

A
31
Q

True or false, the gracilis crosses the knee joint

A

True! It does!

32
Q

What is the strongest muscle of the body?

A

Sartorius flex hip

33
Q

Of the four quadriceps, which two cross 2 joints?

A

Rectus and Femoris

34
Q

What is the longest muscle in the body?

A

Sartorius

35
Q

The two major functions of the quadriceps

A

Flex thigh and extend knee

36
Q

Major functions of the hamstrings

A

Flex the leg at the knee joint

Extend thigh at the hip joint

37
Q

Which nerve innovates 3 of the 4 hamstring muscles?

A

Tibial

38
Q

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

A
39
Q

Veins of the leg diagram

A
40
Q

Check out this nifty diagram of the nerves of the thigh

A
41
Q

Bones of the pelvis diagram

A
42
Q

What is the acetabulum?

A

Socket of the hipbone at which the femur inserts into

Anatomy (15 decks)

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