Exploring Human Body Systems

Which body system is responsible for transporting oxygen and nutrients throughout the body?

• Digestive system

• Circulatory system

• Nervous system

• Skeletal system

What is the main function of the respiratory system?

• Breaking down food

• Exchanging gases

• Pumping blood

• Sending signals

Which organ is part of the digestive system?

• Heart

• Stomach

• Lungs

• Brain

Tags

NGSS.MS-LS1-7

What is the largest organ in the human body?

• Liver

• Skin

• Brain

• Lung

Which body system controls voluntary and involuntary actions by sending electrical signals?

• Muscular system

• Nervous system

• Endocrine system

• Excretory system

What is the main function of the skeletal system?

• Producing hormones

• Providing structure and support

• Filtering blood

• Absorbing nutrients

Which system is responsible for removing waste products from the body?

• Respiratory system

• Excretory system

• Circulatory system

• Muscular system

Which organ is primarily responsible for filtering blood in the excretory system?

• Kidney

• Heart

• Lung

• Stomach

Which body system is responsible for producing hormones that regulate growth and metabolism?

• Endocrine system

• Digestive system

• Respiratory system

• Skeletal system

What is the main function of the muscular system?

• Producing blood cells

• Allowing movement

• Digesting food

• Filtering waste