Respiratory System
This organ helps you breathe in oxygen and breathe out carbon dioxide.
What are the lungs?
This organ pumps blood through your body.
What is the heart?
Digestion begins in this part of the body.
What is the mouth?
These hard structures support and protect your body.
What are bones?
All body systems work together to keep the body ____.
What is healthy / alive / functioning?
This muscle moves down to help your lungs fill with air.
What is the diaphragm?
Blood travels through these tube-like structures, What are they each called?
What are arteries, veins, and capillaries?
This organ mixes food with acids to break it down.
What is the stomach?
These body parts contract and relax to help you move.
What are muscles?
This system brings oxygen from the lungs to muscles.
What is the circulatory system?
Oxygen enters the body through this part before reaching the lungs.
What is the nose or mouth?
This substance in blood carries oxygen.
What are red blood cells and hemoglobin?
Nutrients from food are absorbed in this organ.
What is the small intestine?
This structure connects muscles to bones.
What are tendons?
Food gives the body energy that is used by this system to move.
What is the musculoskeletal system?
This gas is removed from the body when you breathe out.
What is carbon dioxide?
The circulatory system works closely with this system to deliver oxygen.
What is the respiratory system?
This system provides energy for your body by breaking down food.
What is the digestive system?
This part of the skeleton protects your heart and lungs.
What is the rib cage?
This happens to your breathing and heart rate during exercise.
What is they increase / speed up?
Breathing faster during exercise helps your body get more of this.
What is oxygen?
Your heart beats faster when you are doing this activity.
What is exercising / being active?
Digested nutrients travel to the rest of the body using this system.
What is the circulatory system?
This system works with the digestive system to use energy for movement.
What is the musculoskeletal system?
If one body system stops working properly, this happens to other systems.
What is they are affected / may not work properly?