Digestive System
This is the main job of the digestive system—turning food into usable nutrients.
What is breaking down food?
This system transports oxygen, nutrients, and wastes throughout the body.
What is the circulatory system?
This is the main function of the respiratory system—bringing in oxygen and removing this gas.
What is carbon dioxide?
This is the main function of the muscular system
What is movement?
This is the main job of the immune system.
What is protecting the body from germs?
The digestive system provides these for the circulatory system to deliver.
What are nutrients?
This is the main purpose of the reproductive system
What is producing offspring or new life?
Digestion begins here, where food is chewed and mixed with saliva.
What is the mouth?
These blood vessels carry blood away from the heart
What are arteries?
This is the main organ that allows us to breathe
What are the lungs?
Muscles work by doing this action and then relaxing
What is contracting?
These cells help fight infections.
What is white blood cells?
These two systems work together to deliver oxygen to cells
What are the respiratory and circulatory systems?
This female reproductive organ produces eggs
What are the ovaries?
This tube connects the mouth to the stomach.
What is the esophagus?
These blood vessels carry blood back to the heart.
What are veins?
Gas exchange happens in these tiny air sacs in the lungs.
What are alveoli?
The heart is made of this special type of muscle.
What is cardiac muscle?
These small structures located around your body filter germs and help fight infection.
What are lymph nodes?
All body systems working together keep the body in this state.
What is balance (homeostasis)?
This system release ____ that control growth and development
This organ uses acid and muscles to break down food.
What is the stomach?
What kind of cells carry oxygen to the body's cells?
What are red blood cells?
Oxygen moves from the lungs into this system.
What is body heat?
The immune system travels through this system to reach the body.
What is blood in the circulatory system?
The muscular system helps breathing by allowing the lungs to do this
What is expand and contract?
This stage of life activates the reproductive system
What is puberty?
Most nutrients are absorbed into the bloodstream in this organ.
What is the small intestine?
This system works most closely with the circulatory system to deliver oxygen
What is the respiratory system?
This happens during exhalation
What is we breathe carbon dioxide out when the muscles of the chest and diaphragm relax?
How does the muscular system work with the digestive system
What is the muscles push the food through?
The skin protects the body by acting as this
What is a barrier?
This system depends on oxygen delivered by the circulatory system to move
What is the muscular system?
Males can constantly produce sperm. Woman can produce how many eggs a month?
What is one egg?