7th Grade Human Body Organ Systems Quiz

Which organ system is responsible for pumping blood throughout the body?

• Respiratory system

• Circulatory system

• Nervous system

• Digestive system

The main function of the respiratory system is to:

• Control body movements

• Filter waste from the blood

• Exchange oxygen and carbon dioxide

• Break down food for energy

The integumentary system includes which of the following?

• Muscles and tendons

• Skin and nails

• Brain and spinal cord

• Stomach and intestines

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

• Urinary system

• Endocrine system

• Reproductive system

• Immune system

The function of the muscular system is to:

• Protect the body from diseases

• Convert food into energy

• Support and move the body

• Produce and release hormones

Which organ system is responsible for producing offspring?

• Endocrine system

• Reproductive system

• Muscular system

• Skeletal system

The endocrine system is responsible for:

• Regulating body temperature

• Carrying oxygen to the cells

• Producing hormones

• Breaking down food particles

Which organ system provides structural support and protects internal organs?

• Muscular system

• Circulatory system

• Skeletal system

• Nervous system

What is the function of the immune system?

• Exchange gasses with the environment

• Fight off diseases and other things that should not be in your body

• Control body movements

• Break down nutrients for energy

Which organ system controls and coordinates the body's activities?

• Digestive system

• Nervous system

• Muscular system

• Urinary system