Test 4

Question 1

OS Coxae

Answer 1

2 innominatum/hip bones that make up the pelvis (which is a bowl-shaped structure)

Question 2

OS Innominatum

Answer 2

Made up of 3 fused bones: illium, ischiu, and pubis

Question 3

Illium

Answer 3

big flared portions in back of the innomanatium or pelvis (largest)

Question 4

Ischium

Answer 4

has large, rough projection (ischial tuberosity( which bears weight when seated (strongest)

Question 5

Pubis

Answer 5

“pubic arch” (has least mass)

Question 6

Pubis Symohysis

Answer 6

cartilaginous joint that separates and cartilage forms to allow for childbirth *why women’s hips widen

Question 7

Pubic Crest

Answer 7

ridge on the superior border of the superior ramus

Question 8

Illiac crest

Answer 8

the curve along the superior aspect of your hip

Question 9

anterior superior iliac spine (ASIS)

Answer 9

a section of the ilium bone, the large wing-shaped bone of the pelvis, the forward-most point of the iliac crest, the topmost lateral curve of the hipbone.

Question 10

anterior inferior iliac spine (AIIS)

Answer 10

spine on the anterior border of the ilium between the anterior superior iliac spine and the acetabulum; site of origin for the direct head of the rectus femoris muscle.

Question 11

posterior superior iliac spine (PSIS)

Answer 11

the posterior extremity of the iliac crest, the uppermost point of attachment of the sacrotuberous and posterior sacroiliac ligaments

Question 12

Obturator foramen

Answer 12

a very large foramen which is contained by the pubis; marks the anterior aspect of the coxal bone

Question 13

acetabulem

Answer 13

where the 3 coxae bones meet; deep depression where the head of the femur forms a Ball And Socket Joint; marks the lateral aspect of the coxal bone

Question 14

Labrum

Answer 14

fibrocartilage structure shaped like a circumferential ring

Question 15

Iliofemoral ligament

Answer 15

Y shaped ligament, one of the strongest ligaments in the body, makes it difficult to displace the femur, limits hyperextension, determines the length of your stride.

Question 16

Pubofemoral ligament

Answer 16

limites hip abduction

Question 17

Ichiofemoral ligament

Answer 17

protects from posterior displacement of the femur

Question 18

the 6 deep lateral rotators

Answer 18

1. Piriformis
2. Gemellus Superior
   3.Obturator Internus
3. Gemellus Inferior
4. Obturator Externus
5. Quadratus femoris
   (Piece goods often go on Quilts)

Question 19

head of femur

Answer 19

articulates with acetabulum of the coxal bone to form the ball and socket joint in the hip

Question 20

iliopsoas

Answer 20

most important for hip flexion above 90 degrees especially front and side; aids in extension in arabesque

Question 21

iliopsoas tendinitis

Answer 21

when the iliopsoas becomes inflamed

Question 22

sartorius (the tailor’s muscle)

Answer 22

longest muscle in the body; helps hip flexor
O= anterior superior iliac spine
I=medial side of the tibia
A=hip flexor, hip abduction, rotates hip externally, knee flexion

Question 23

Adductor Medial Mescles of the Hip

Answer 23

(inner thigh muscles):
Pectinus
Gracilis
Adductor magnus
Adductor longus
Adductor Brevis

Question 24

Rector femoris

Answer 24

(kicking muscle); center of the quad
O=anterior inferior iliac spine
I= tibual tiborcity via patellar tendon
A= Hip flexion and knee extension (action of quads)

Question 25

Vastus Group of the Quadriceps

Answer 25

``` Vastus Medialis Vastus Intermedius Vastus Lateralis O= femur I= Tibia via patellar ligament A= extends knee joint ```

Question 26

Gluteus Maximus

Answer 26

largest most superficial of the gluteal muscles, A=activates the deep rotators to the gluteals, extends the leg and hip I= IT Band

Question 27

Abductor lateral muscles of the Hip

Answer 27

Gluteus Medius | Gluteus Minimus

Question 28

IT Band

Answer 28

a strong fascia of the lateral thigh that spans between the pelvis and lower leg

Question 29

Tensor Fascia Latae

Answer 29

(TFL Muscle) O= anterior outer crest of ilium, lateral aspects of ASIS I= Lateral tibia via iliotibial tract A= tightens IT band thereby stabilizing the pelvis on the femur and the femur on the tibia

Question 30

Hamstring Group

Answer 30

Biceps Femoris + Semimembranosus + Semitendinosus

Question 31

Biceps Femoris

Answer 31

the most important work force of the knee, one flexes knee/bends, one extends/straightens. O (long head)= ischial tuberosity O (short head)= middle of femur) I =Head of fibula A= flexes knee and extends thigh, also laterally rotates lower leg when knee is flexed, so it Controls Turnout!

Question 32

Semimembranosus

Answer 32

part of the hamstring group

Question 33

Semitendinosus

Answer 33

other part of the hamstring group O= Ischial tuberosity I= medial condyle of tibia A= flex knee and extend thigh

Question 34

Femoral retroversion

Answer 34

greater turnout, lesser internal rotation

Question 35

femoral anteversion

Answer 35

lesser turnout, greater internal rotation