Cardiovascular
This organ pumps blood to your tissues.
What is the heart?
The respiratory system allows your body to do this essential process.
What is breathe?
The skeletal system provides this for your body.
What is structure/shape/support?
This is a major job of the muscular system.
What is body movement?
Pulling your hand away from something hot, or quickly dodging a ball flying towards you.
What is a reflex?
The cardiovascular system equalizes this vital body condition.
What is body temperature?
This organ is where oxygen enters the blood.
What are the lungs?
What are bones?
Your muscles must ______ to create movement.
What is contract?
This organ controls thoughts, memory, and decisions.
What is the brain?
Blood carries this key thing to working muscles during exercise.
What is oxygen?
This waste gas leaves your body when you exhale.
What is carbon dioxide?
These connect bones together and allow movement.
What are joints?
These attach muscles to bones.
What are tendons?
This structure connects the brain to nerves throughout the body.
What is the spinal cord?
These "tubes" carry blood away from and back to the heart.
What are blood vessels?
Air travels through this tube before it reaches your lungs.
What is the trachea?
This smooth and flexible material cushions joints and reduces friction. It also makes up the majority of your ear.
What is cartilage?
Muscles pull on these hard structures to allow movement. This is why the muscular system is closely related to the skeletal system.
What are bones?
These carry messages between your brain and the rest of the body.
What are nerves.
What is oxygen?
If your breathing rate increases, your body is trying to bring in more _____ and remove more ________.
What are oxygen and carbon dioxide?
A major safety job of the skeletal system, a big job of the rib cage and skull.
What is protecting organs?
This is why your muscles can move move rapidly (shiver) when you are cold.
The nervous system must first detect this before producing an action.
What is a stimulus?