Lab Practical 3

Question 1

Pelvic girdle

Answer 1

Attaches lower limbs to axial skeleton

Question 2

Acetabulum

Answer 2

Cavity in the pelvis where the head of the femur articulates
- Has high stability, low range of motion

Question 3

Sacrum

Answer 3

Where the pelvis articulates with the vertebral column

Question 4

Coxal bone

Answer 4

1 half of the pelvis

Question 5

3 bones that fuse together during development that makes up a coxal bone

Answer 5

1. Illium
2. Ischium
3. Pubis

Question 6

Illium

Answer 6

Superior portion of coxal bone

Question 7

Ischium

Answer 7

Posterior portion of coxal bone

Question 8

Pubis

Answer 8

Anterior portion of coxal bone

Question 9

Auricular surface

Answer 9

Where coxal articulates with sacrum

Question 10

Pubic symphysis

Answer 10

Where the two coxal bones articulate

Question 11

What sits between a symphasis of two bones?

Answer 11

Fibrocartilage

Question 12

What does fibrocartilage do?

Answer 12

Gives movement and flexibility

Question 13

What relaxes the fibrocartilage during labor and delivery?

Answer 13

Relaxin

Question 14

Male vs female pelvis

Answer 14

1. Illiac sits taller in men
2. Pubic arch is larger in females
3. Pelvic inlet and outlet are larger in females
4. Curve of coccyx is more curved in males

Question 15

Pelvic inlet

Answer 15

Diameter of pelvic brim

Question 16

Pelvic outlet

Answer 16

Space between one ischial spine to the other ischial spine

Question 17

Medial vs lateral on coxal

Answer 17

Acetabulum faces lateral

Question 18

Posterior vs anterior on coxal

Answer 18

Ischial spine faces posterior

Question 19

Medial vs lateral on femur

Answer 19

Head faces medial

Question 20

Anterior vs posterior on femur

Answer 20

Intercondylar fossa faces posterior

Question 21

Anterior vs posterior on tibia

Answer 21

Tibial tuberosity faces anterior

Question 22

Medial vs lateral on tibia

Answer 22

Medial malleolus faces medial

Question 23

Posterior vs anterior on fibula

Answer 23

Apex is posterior

Question 24

Medial vs lateral on fibula

Answer 24

Lateral malleolus is lateral

Question 25

Hallux

Answer 25

Big toe; has two phalanges instead of 3

Question 26

Tarsals

Answer 26

Bones in lower part of foot

Question 27

Metatarsals

Answer 27

Upper part of foot

Question 28

Flexion

Answer 28

Of hip: Forward

Of knee: Goes backwards

Question 29

Extension

Answer 29

Goes back to anatomical position

Question 30

Medial rotation

Answer 30

Turning foot in (rotates at hip)

Question 31

Lateral rotation

Answer 31

Turning foot out (rotates at hip)

Question 32

Plantar flexion

Answer 32

Standing on toes, heels go up

Question 33

Dorsi flexion

Answer 33

Pointing toes upwards

Question 34

Inversion

Answer 34

Moving sole of foot inwards

Question 35

Eversion

Answer 35

Moving sole of foot outwards

Question 36

Quadricepts

Answer 36

1. Rectus formalis
2. Vastus medialis
3. Vastus intermedius
4. Vastis lateralis

Question 37

Hamstrings

Answer 37

1. Semitendinosus
2. Semimembranosus
3. Biceps femoris

Question 38

Hip flexor

Answer 38

1. Illiacus

2. Psoas