Human Body Systems

Front

What holds bones together to form joints?

Back

Ligaments

Front

What is the large dome-shaped muscle used in breathing?

Back

Diaphragm

Front

Where does mechanical and chemical digestion start?

Back

Mouth

Front

Which organ is part of the peripheral nervous system?

Back

Nerves

Front

What is cartilage?

Back

Connective tissue that is more flexible than bone.

Front

What is the primary function of the skeletal system?

Back

To provide structure, support, and protection to the body.

Front

What is the role of the respiratory system?

Back

To facilitate the exchange of oxygen and carbon dioxide.

Front

What is the function of the circulatory system?

Back

To transport blood, nutrients, gases, and waste products throughout the body.

Front

What are the main components of the nervous system?

Back

The brain, spinal cord, and peripheral nerves.

Front

What is the function of muscles in the human body?

Back

To facilitate movement and maintain posture.