Structure of Long Bone

Question 1

Articular Cartilage

Answer 1

That covers the end of bones where they come together to form a joint

Question 2

Cancellous Bone

Answer 2

Spongy bone that stores red bone marrow in its “honeycomb” structure and lies within the compact bone layers, providing the long bone with elastic strength

Question 3

Growth/Epiphyseal Plate

Answer 3

Separates the diaphysis from the epiphysis and is the only place where an increase in bone length and can take place

Question 4

Marrow Cavity

Answer 4

Contains two types of bone marrow:
1. Red - produces red and white blood cells and platelets
2. Yellow - Produces fat and cartilage

Question 5

Periosteum

Answer 5

Tough protective layer of the bone, which also contains nerves and blood vessels that feed the bone

Question 6

Compact Bone

Answer 6

Hard, dense bone that gives strength to the hollow part of the bone and is resistant to bending