The Skeletal System

Front

How many bones are in an average adult?

Back

206

Front

Bones are the structural support for our body. They provide the framework for __________.

Back

Muscle attachments

Front

These stimulate the breakdown of bones.

Back

Osteoclasts

Front

Muscle attachments offer protection for vital organs like the __________.

Back

Heart and lungs

Front

This stimulates the creation of bones.

Back

Osteoblasts

Front

Muscle attachments also allow movement by acting as levers for ___________ to manipulate.

Back

Muscles

Front

Bones store __________ and produce blood cells.

Back

Calcium

Front

What type of tissue protects bones from hitting and rubbing against each other?

Back

Cartilage

Front

The tibia and Radius bone are considered ____________.

Back

Long bones

Front

Carpals and Tarsals are considered __________.

Back

Short bones