Fifth Grade Human Body Systems part 3

Which organ system includes the brain, spinal cord, and nerves?

This organ is part of what body system?

 This system brings food and oxygen to cells and takes away cell waste.

The organ below is part of what body system?

Smooth and cardiac muscles that move on their own automatically are called __________.

Which organ system includes the muscles and allows the body to move?

Which of these is a unicellular organism?

Which system is responsible for creating red blood cells?

Which body systems work together to allow the body to move?

This system breaks down food into nutrients to give the body energy.

Which organ system includes the bones, protects the body, and gives it structure?

The organ below is part of what body system?

Which organ system senses your surroundings and controls other organs?