Science 4 (skeletal and muscular system)

Front

What is the hard outer layer of a bone called?

Back

The hard outer layer of a bone is called the cortical bone.

Front

What type of bone is found beneath the hard outer layer?

Back

The type of bone found beneath the hard outer layer is called spongy bone.

Front

What are the muscles that we cannot control called?

Back

The muscles that we cannot control are called involuntary muscles.

Front

What are the 33 bones in the back that protect the spinal cord called?

Back

The 33 bones in the back that protect the spinal cord are called vertebrae.

Front

What is the name of the band of tissue that connects one bone to another at a joint?

Back

The band of tissue that connects one bone to another at a joint is called a ligament.

Front

What is the function of ligaments in the body?

Back

Ligaments provide strength and support to joints.

Front

What is cartilage?

Back

Cartilage is a flexible tissue that provides support and cushioning at joints.

Front

What is the role of muscles in the skeletal system?

Back

Muscles work with bones to enable movement in the body.

Front

What are voluntary muscles?

Back

Voluntary muscles are muscles that we can control, such as those in our arms and legs.

Front

What is the function of the heart muscles?

Back

The heart muscles pump blood throughout the body and are involuntary.