Structure
Terms
Joints I
Joints II
Function
100

An infant's skeleton is made up of this substance

What is cartilage?

100

This is composed of 80 bones, including the skull, ribs, sternum and vertebral column

What is the axial skeleton?

100

A connective tissue sheath, covering the ends of bones forming the joint

What is the joint capsule?

100

The top two vertebrae in the spine make this type of joint

What is a pivot joint?

100

The diaphysis contains mainly this type of bone

What is compact bone?

200

As a child grows, bones undergo this process becoming harder and more rigid

What is ossification?

200

The jaw bone and vertebrae are examples of this type of bone

What is irregular bone?

200

This is where a ligament attaches to a bone

What is the periosteum?

200

This fluid lubricates the joints and absorbs shocks

What is synovial fluid?
200

All bone marrow is this type at birth, which makes red blood cells, platelets and several other types of white blood cells

What is red bone marrow?
300

This is the number of bones in an infant's skeleton

What is 270?

300

This is composed of 126 bones and includes the legs, arms, and the pectoral and pelvic girdles

What is the appendicular skeleton?

300

This membrane lines the inner surface of the joint cavity and produces fluid

What is the synovial membrane?

300

The shoulder and hip are examples of this type of joint

What is a ball and socket joint?

300

This mineral is stored in the bone

What is calcium?

400

This is the number of bones in an adult's skeleton

What is 206?

400

This is an example of flat bones

What are ribs?

400

The name for immovable joints in the skull

What is a suture?

400

The majority of spinal vertebrae exhibit this type of joint

What is a slightly moveable joint?

400

Compact bone is organized into these circular units

What are osteons?

500

The name of the exoskeletal system, used by Claire Lomas, to complete a marathon course in 17 days

What is ReWalk?

500

The outer covering of bone

What is the periosteum?

500

Sac like structures, containing synovial membrane tissue, located between moving parts of joints to reduce friction

What are bursas?

500

This type of joint is found in wrist and ankle bones, and has slightly concave and convex surfaces

What is a gliding joint?

500

Blood carries nourishment to osteocytes through this passageway at the center of the osteon

What is the Haversian canal?