Lecture 3

Question 1

5 Types of Bones

Answer 1

Question 2

9 Types of Long Bones

Answer 2

Question 3

Short Bones

Answer 3

Question 4

4 Types of Flat Bones

Answer 4

Question 5

Irregular Bones

Answer 5

Question 6

Sesamoid Bones

Answer 6

Question 7

Structure of Long Bone

Answer 7

Question 8

2 Types of Bone Formation

Answer 8

Membrane Bone Formation

Endochondral Bone Formation

Question 9

Steps in Endochondral Bone Formation

Answer 9

Question 10

Perichondrium (PC)

Hyaline Cartilage (HC)

Developing Endochondral Bone (DEB)

Periosteal Bone (PB)

Vascular Bud (VB)

Answer 10

Question 11

Periosteum(PO)

Articular cartilage (AC)

Epiphyseal Endochondral Bone (EEB)

Epiphyseal Plate (EP)

Medullary Cavity (MC)

Answer 11

Question 12

Joint

Answer 12

Where two bones come together

Question 13

3 Classifications of Joints

Answer 13

Cartilaginous Joint (Amphiarthrosis)

Fibrous Joint (Synarthrosis)

• Use fibrous connective tissue to hold bones together

Synovial Joint (Diarthrosis)

• Uses ligaments to hold bone together

Question 14

Examples of Fibrous Joints

Answer 14

Question 15

Synovial Joint

Answer 15

Question 16

4 Synovial Joint Types

Answer 16

Uniaxial

Biaxial

Triaxial

Nonaxial

Question 17

2 Types of Uniaxial Joints

Answer 17

Hinge (Elbow and Knee)

Pivot (Atlantoaxial and radioulnar)

Question 18

2 Types of Biaxial Joints

Answer 18

Condyloid

• Metacarpophalangeal and Atlantooccipital

Saddle

• First carpometacarpal joint- Where the thumb meets the wrist

Question 19

Triaxial Joint

Answer 19

Ball and Socket

• Glenohumeral
• Femoroacetabular- Hip

Question 20

Nonaxial Joints

Answer 20

Plane Joints (Sternoclavicular and Scapuloclavicular)

These consist of two relatively flat surfaces that slide over one another

Question 21

Tendons

Answer 21

Connect muscle to bone

Question 22

Ligaments

Answer 22

Connect bone to bone