Body Systems Quiz

What is the main function of the respiratory system?

• To pump blood throughout the body

• To digest food

• To exchange oxygen and carbon dioxide

• To send signals to the brain

What is the primary role of the digestive system?

• To circulate blood

• To control body movements

• To break down food into nutrients

• To exchange gases

Which part of the nervous system is responsible for processing information received from the senses?

• Spinal cord

• Brain

• Nerves

• Neurons

What is the main function of the skeletal system?

• To produce blood cells

• To digest food

• To pump blood

• To provide support and protection for the body

Which type of muscle is found in the heart?

• Smooth muscle

• Skeletal muscle

• Cardiac muscle

• Elastic muscle

What is another name for the windpipe?

• Lungs
• Trachea
• Larynx
• Esophagus

Which are the main organ in the respiratory system?

• Heart

• Stomach

• Lungs

• Mouth

The organ system that brings oxygen to body cells and removes waste gas.

• circulatory system

• digestive system

• excretory system

• respiratory system

You breathe out ________ and breathe in _____________.

• oxygen, carbon dioxide

• carbon dioxide, oxygen

The main purpose of the ____________ system is to break food particles into pieces that can be used.

• circulatory
• respiratory
• digestive
• skeletal