1. Bones

Question 1

What are the 3 bones of Coxal bone?

Answer 1

the ilium, ischium, and pubis

Question 2

Hip (Coxal) Bone: Lateral View

Identify 1 → 2

Answer 2

1. Posterior superior iliac spine
2. Posterior inferior iliac spine

Question 3

Hip (Coxal) Bone: Lateral View

Identify 3 → 4

Answer 3

3. Greater sciatic notch
4. Body of ilium

Question 4

Hip (Coxal) Bone: Lateral View

Identify 5 - 6

Answer 4

5. Body of ischium
6. Ischial tuberosity

Question 5

Hip (Coxal) Bone: Lateral View

Identify 7 → 9

Answer 5

7. Pubic tubercle
8. Acetabulum
9. Iliac crest

Question 6

Hip (Coxal) Bone: Lateral View

The fused hip bone articulates with ___ and _

Answer 6

the femur (thigh bone) and with the vertebral column (spine).

Question 7

Hip (Coxal) Bone: Medial View

Identify 1 → 2

Answer 7

1. Ala of ilium (iliac fossa)
2. Arcuate line

Question 8

Hip (Coxal) Bone: Medial View

Identify 3 - 4

Answer 8

3. Pecten pubis (pectineal line)
4. Symphyseal surface

Question 9

Hip (Coxal) Bone: Medial View

Identify 5 - 8

Answer 9

5. Ramus of ischium
6. Ischial tuberosity
7. Lesser sciatic notch
8. Ischial spine

Question 10

Hip (Coxal) Bone: Medial View

Identify 9 - 10

Answer 10

9. Articular surface (for sacrum)
10. Iliac tuberosity

Question 11

Hip (Coxal) Bone: Medial View

What is the pubic symphysis?

Answer 11

the 2 pubic bones articulate with one another

→ have a fibrocartilage disc that separates these 2 bone

Question 12

Identify 1 → 3

Answer 12

1. Lunate (articular) surface of acetabulum
2. Articular cartilage
3. Head of femur

Question 13

Identify 4

Answer 13

4. Ligament of head of femur (cut)

Question 14

Identify 5 - 6

Answer 14

5. Lesser trochanter of femur
6. Ischial tuberosity

Question 15

Identify 7 - 9

Answer 15

7. Transverse acetabular ligament
8. Obturator membrane
9. Acetabular labrum (fibrocartilaginous)

Question 16

What type of joint is the hip joint? Articulations?

Answer 16

The hip joint is a multiaxial ball-and-socket synovial joint between the acetabulum and the head of the femur. T

Question 17

Which movement does the hip participate in?

Answer 17

The hip participates in abduction and adduction, flexion and extension, and rotation and circumduction.

Question 18

Blood is supplied to the hip by ____

Answer 18

• branches of the medial and lateral femoral circumflex arteries
• the gluteal arteries
• the obturator artery.

Question 19

Identify

Answer 19

1. Iliofemoral ligament (Y ligament of Bigelow)
2. Iliopectineal bursa
3. Pubofemoral ligament

Question 20

Identify 4 - 5

Answer 20

4. Iliofemoral ligament
5. Ischiofemoral ligament

Question 21

Identify 6 - 8

Answer 21

6. Ischial spine
7. Ischial tuberosity
8. Lesser trochanter of femur

Question 22

Which bone is this?

Answer 22

Femur

Question 23

Identify 1 - 4

Answer 23

1. Greater trochanter
2. Body (shaft)
3. Lateral epicondyle
4. Lateral condyle

Question 24

Identify 5 - 7

Answer 24

5. Medial condyle

6/ Medial epicondyle

7/ Adductor tubercle

Question 25

Identify 8 - 12

Answer 25

8. Linea aspera (Medial lip; Lateral lip) 9. Lesser trochanter 10. Intertrochanteric crest 11. Neck 12. Head

Question 26

The greater trochanter is the point of the hip and an attachment site for \_\_\_

Answer 26

several of the gluteal muscles (abductors of the thigh at the hip).

Question 27

The lesser trochanter is an attachment site for \_\_\_

Answer 27

the iliopsoas tendon, a strong flexor of the thigh at the hip.

Question 28

identify 3 & 6

Answer 28

3. Fibula 6. Tibia

Question 29

identify 1 - 4

Answer 29

1. Lateral condyle 2. Apex, Head, and Neck of fibula 3. Fibula 4. Lateral malleolus

Question 30

identify 5 - 7

Answer 30

5. Medial malleolus 6. Tibia 7. Tibial tuberosity

Question 31

identify 8 - 10

Answer 31

8. Medial condyle 9. Superior articular surfaces (medial and lateral facets) 10. Malleolar fossa of lateral malleolus

Question 32

The tibia articulates with \_\_\_

Answer 32

the condyles of the femur

Question 33

The tibial tuberosity is the insertion site for \_\_\_

Answer 33

the patellar ligament.

Question 34

Type of joint and actions of The proximal tibiofibular joint

Answer 34

a plane synovial joint that permits limited gliding movement

Question 35

Type of joint and actions of The distal tibiofibular joint

Answer 35

fibrous joint (syndesmosis), which allows almost no movement.

Question 36

Identify 1

Answer 36

1. Anterior cruciate ligament

Question 37

Identify 2 → 3

Answer 37

2. Popliteus tendon 3. Fibular collateral ligament

Question 38

Identify 4 - 5

Answer 38

4. Lateral meniscus 5. Transverse ligament of knee

Question 39

Identify 6

Answer 39

6/ Tibial collateral ligament

Question 40

Identify 7

Answer 40

7. Lateral meniscus

Question 41

Identify 8 - 9

Answer 41

8. Anterior cruciate ligament 9. Posterior cruciate ligament

Question 42

Identify 10

Answer 42

10. Posterior cruciate ligament

Question 43

2 joints you can find at the knee joint

Answer 43

* a biaxial condylar synovial joint between the condyles of the femur and tibia * a saddle joint between the femur and patella.

Question 44

Movement of the knee

Answer 44

flexion and extension

Question 45

Most of the blood supply to the knee is from \_\_\_\_\_

Answer 45

genicular branches of the popliteal artery.

Question 46

The posterior cruciate ligament is ___ and ____ than the anterior cruciate;

Answer 46

shorter and stronger

Question 47

**Knee: Interior (Superior View)** → Identify 1

Answer 47

1. Lateral meniscus

Question 48

**Knee: Interior (Superior View)** → Identify 2

Answer 48

2. Iliotibial tract blended into capsule

Question 49

**Knee: Interior (Superior View)** → Identify 3

Answer 49

3. Patellar ligament (tendon)

Question 50

**Knee: Interior (Superior View)** → Identify 4 - 6

Answer 50

4. Anterior cruciate ligament 5. Synovial membrane 6. Medial meniscus

Question 51

**Knee: Interior (Superior View)** → Identify 7 - 8

Answer 51

7. Oblique popliteal ligament 8. Semimembranosus tendon

Question 52

**Knee: Interior (Superior View)** → Identify 9

Answer 52

9. Posterior cruciate ligament

Question 53

**Knee: Interior (Superior View)** → Identify 10 - 11

Answer 53

10. Popliteus tendon 11. Fibular collateral ligament

Question 54

**Knee: Interior (Superior View)** Intracapsular ligaments include \_\_\_\_

Answer 54

the anterior and posterior cruciate ligaments, medial and lateral menisci, and transverse ligament.

Question 55

**Knee: Interior (Superior View)** Extracapsular ligaments include \_\_\_\_

Answer 55

the medial and lateral collateral ligaments, patellar ligament, and arcuate and oblique popliteal ligaments.

Question 56

**Knee: Interior (Superior View)** Of the 2 cruciate ligaments, ____ is the weaker and is most taut when the knee is fully extended, preventing hyperextension.

Answer 56

the anterior

Question 57

**Knee: Interior (Superior View)** Which ligament tightens most during flexion of the knee, preventing excessive anterior displacement of the femur on the tibia or excessive posterior displacement of the tibia on the femur?

Answer 57

The posterior cruciate

Question 58

**Knee: Interior (Superior View)** \_\_\_\_\_ limits extension and abduction of the leg and is attached to the medial meniscus.

Answer 58

The tibial collateral ligament

Question 59

**Knee: Interior (Superior View)** \_\_\_\_ limits extension and adduction of the leg.

Answer 59

The fibular collateral ligament

Question 60

**Bones of Foot** Identify 1 - 2

Answer 60

1. Talus (Head; Trochlea) 2. Calcaneus (Body; Tuberosity)

Question 61

**Bones of Foot** Identify 3 - 4

Answer 61

3. Cuboid bone 4. Navicular bone

Question 62

**Bones of Foot** Identify 5 - 7

Answer 62

5 Cuneiform bones 6 Sesamoid bone 7 Calcaneus (Tuberosity; Sustentaculum tali)

Question 63

**Bones of Foot** Identify 8 → 10

Answer 63

8. Phalangeal bones 9. Metatarsal bones 10. Navicular bone

Question 64

**Bones of Foot** The bones of the foot include the \_\_\_\_, of which only the **talus** articulates with the leg bones.

Answer 64

7 tarsal bones

Question 65

**Bones of Foot** The bones of the foot include the 7 tarsal bones, of which only ____ articulates with the leg bones.

Answer 65

the **talus**

Question 66

**Bones of Foot** The trochlea of the **talus** (ankle bone) articulates with ___ and \_\_\_\_

Answer 66

the tibia and fibula

Question 67

**Bones of Foot** the head of the talus articulates with \_\_\_

Answer 67

the navicular bone.

Question 68

**Bones of Foot** The **calcaneus** (heel bone) articulates with (1)\_\_\_\_\_ superiorly and (2)\_\_\_\_ anteriorly.

Answer 68

1. the talus 2. the cuboid

Question 69

Movement of knee joint? Axis?

Answer 69

a pivot-hinge joint with 2 principal axes a) transverse axis: flexion and extension b) longitudinal axis: (only in flected position!!!) medial and lateral rotation

Question 70

Type of the ankle joint? Movements?

Answer 70

The ankle (talocrural) joint is a hinge-type (ginglymus) uniaxial synovial joint between the tibia and fibula and the trochlea of the talus. → This joint permits **dorsiflexion** (extension) and **plantarflexion**

Question 71

Type of the talocalcaneal (subtalar) joint? Movements?

Answer 71

the talocalcaneal (subtalar) joint is a plane synovial joint between the talus and calcaneus. → It permits **inversion** and **eversion** of the foot.

Question 72

Type of the talocalcaneonavicular joint? Movements?

Answer 72

The talocalcaneonavicular joint is a partial ball-and-socket synovial joint between the head of the talus and the calcaneus and navicular bones (along with the calcaneocuboid joint it forms the transverse tarsal joint). → gliding and rotational movements of the foot.