Front

What is the skeletal system?

Back

The skeletal system is made up of 206 bones, including the skull, ribcage, femur, and vertebrae, which support and protect the body.

Front

What are the main functions of the skeletal system?

Back

The skeletal system protects important organs, supports and shapes the body, works with muscles for movement, and produces red blood cells.

Front

What is the nervous system?

Back

The nervous system consists of the brain, spinal cord, and a network of nerves that control all body functions and process information.

Front

What are the main functions of the nervous system?

Back

The nervous system controls all body functions, senses and recognizes information from inside and outside the body.

Front

What is the digestive system?

Back

The digestive system is responsible for taking food and breaking it down into nutrients that the body needs.

Front

What are the main functions of the digestive system?

Back

The digestive system helps in breaking down food into nutrients that the body can absorb and use.

Front

What is the respiratory system?

Back

The respiratory system includes the nose, mouth, trachea, larynx, lungs, bronchi, and diaphragm, which are involved in breathing.

Front

What are the main functions of the respiratory system?

Back

The respiratory system exchanges gases with the environment, bringing oxygen into the body and removing carbon dioxide.

Front

What is the circulatory system?

Back

The circulatory system consists of the heart and blood vessels (veins and arteries) that transport blood throughout the body.

Front

What are the main functions of the circulatory system?

Back

The circulatory system carries blood filled with oxygen and nutrients to the body's cells and removes waste products.