Body Systems Review

Front

How many bones are in the human hand?

Back

27

Front

Which part of the eye sends messages to the brain?

Back

optic nerve

Front

What are 2 materials transported in your blood that are needed by all the cells in the body?

Back

oxygen and sugar

Front

What makes up the central nervous system?

Back

brain and spinal cord

Front

What does a ligament do?

Back

connects bones to bones

Front

What is the main function of the skeletal system?

Back

To provide structure and support to the body.

Front

What is the role of red blood cells?

Back

To carry oxygen from the lungs to the rest of the body.

Front

What is the function of the heart?

Back

To pump blood throughout the body.

Front

What are the two main parts of the nervous system?

Back

Central nervous system and peripheral nervous system.

Front

What is the function of muscles?

Back

To enable movement by contracting and relaxing.