Classification of Bones

Question 1

Long Bones

Answer 1

For rigidity, weight bearing, attachment of muscles and ligaments.

e.g. in limbs, length > width.

Question 2

Short Bones

Answer 2

Cuboidal in shape

e.g. Found only in the Wrists (carpus) and Ankles (tarsus).

Question 3

Flat Bones

Answer 3

Also known as: Squamous Bones.

For protective/reinforcement functions.

e.g. cranium

Question 4

Irregular Bones

Answer 4

Various/non-specific shapes.

e.g. facial bones and vertebrae

Question 5

Sesamoid Bones

Answer 5

Small bones embedded within certain tendons.

e.g. Patella, Pisiform

Question 6

Accessory Bones

Answer 6

Also known as: Supernumerary Bones

Extra Bones

e.g. along the suture lines in the skull