Breaks down molecules from food to use as energy
What is metabolism
These two large tubes help us to breathe
What are the bronchi tubes
This digestive organ is the first place the food enters
What is the stomach
This circulatory system organ pumps blood throughout the body
What is the heart
This organelle is the place where cellular respiration occurs
What is the mitochondria
This food produces glucose
What is starch
Air enters our lungs thru these two organs
What are the mouth and nose
This digestive organ has villi
What are the small intestine
This circulatory system organ is the largest blood vessel in the body
What are the arteries
These two molecules enter the cell and produce energy
What are glucose and oxygen molecules
This food produces protein
What is meat or fish
These air sacs are covered by blood vessels
What are the alveoli
This digestive organ holds waste
What is the large intestine
This circulatory system organ is the smalllest blood vessel in the human body
What are the capillaries
These two molecules plus energy are the result of cellular respiration
What are oxygen and carbon dioxide