Unit 2 Week 3

Front

Muscular System

Back

A system in the body responsible for movement, consisting of muscles and tendons.

Front

Nervous System

Back

The network of nerve cells and fibers that transmits nerve impulses between parts of the body.

Front

Immune System

Back

The body's defense against infectious organisms and other invaders.

Front

Nutrients

Back

Substances that provide nourishment essential for growth and the maintenance of life.

Front

Waste

Back

Materials that are not needed by the body and are excreted.