Unit 1 - Structure of the skeleton

Question 1

What do long bones do?

Answer 1

Long bones enable gross movement by working as levers

Examples of long bones are:

• the humerus
• the femur

Question 2

What do flat bones do?

Answer 2

Flat bones provide protection of vital organs and a broad surface for muscles to attach to.

Examples of flat bones are:

• the cranium
• the ribs
• the scapula

Question 3

Structure of the skeleton

Answer 3

• movement at a joint
• Shape and type determines amount of movement
• Flat bones for protection of vital organs
• Different types of joints allow different movements
• Provides a joint of attachment for muscles