Structure, Movement, and Control
Structure and Movement
Control and Coordination
The Muscular System
The Skeletal System
The Endocrine System
The Nervous System
Provides support
Helps the body move
Protects internal organs
Stores minerals
Smooth muscle tissue moves materials through your body
The Cardiac muscle is only present in the heart
Almost one half of our body is made up of muscle cells
The nervous system includes the brain, the spinal cord, and nerves
The central nervous system is protected by the skeletal system
Nerve cells, or neurons are the basic units of the nervous system
The hormones help with growth, the digestive system, and a lot more
Parathyroid hormones work with the skeletal system and controls calcium storage
Chemical signals that are released by the organs of the endocrine system are called hormones