Types of Bone Flashcards
What are some examples of long bones?
• Femur
• Radius
• Ulna
• Humerus
What is the structure/description of long bones?
They are longer than they are wide.
What is the function of long bones?
Their functions include movement, support and red blood cell production.
What are some examples of short bones?
• Tarsals
• Carpals
What is the structure/description of short bones?
Approximately same length and width.
What is the function of short bones?
Supporting weight bearing movement and small movement.
What are some examples of flat bones?
• Scapula
• Sternum
• Ribs
What is the structure/description of flat bones?
Thin, flattened and slightly curved, with a large surface area.
What is the function of flat bones?
Provide a surface for muscle attachment (via tendons) and protection.
What is an example of a sesamoid bone?
Patella
What is the structure/description of sesamoid bones?
Specialised sub-category of short bones embedded within a tendon.
What is the function of sesamoid bones?
Provides a smooth surface for a tendon to slide over the joint.
What are some examples of irregular bones?
• Hip
• Vertebrae
What is the structure/description of irregular bones?
Complex shape, cancellous (spongy) bone covered by a thin layer of compact bone.
What is the function of irregular bones?
Protection and support movement.
