Body Systems

Which body system is responsible for breaking down food and absorbing nutrients?

• Respiratory system

• Circulatory system

• Nervous system

• Digestive system

What is the largest organ in the human body?

• heart

• brain

• skin

• liver

What is the purpose of the skeletal system?

• Support, protection, and movement

• Digestion, absorption, and elimination

• Vision, hearing, and balance

• Breathing, blood circulation, and temperature regulation

What is the role of the nervous system in the body?

• Producing hormones and enzymes

• Regulating body temperature

• Transmitting signals and controlling movement

• Digesting food and absorbing nutrients

Which body system is responsible for filtering waste from the blood?

• Nervous system

• Respiratory system

• Circulatory system

• Excretory system

What is the function of the muscular system?

• Vision, hearing, and balance

• Breathing, blood circulation, and immune response

• Movement, stability, and generating heat

• Digestion, absorption, and excretion

What is the main function of the immune system?

• Protecting the body from harmful substances and germs

• Transporting oxygen to the cells

• Regulating body temperature

• Producing energy for the body