Please enable JavaScript.
Coggle requires JavaScript to display documents.
Oxygen Delivery system - Coggle Diagram
Oxygen Delivery system
1.Lungs
Reaches the alveoli
Oxygen diffusion: O2 moves into the blood
Oxygen is inhaled
2.Red blood cells
O2 enters the bloodstream
Hemoglobin carries oxygen
Binds to Hemaglobin
3.Heart
Sends blood toward working mucles
Pumps oxygen-rich blood
4.Arteries
Deliver blood towards muscles
Carries oxygen-rich blood away from the heart
5.Capillaries
O2 leaves the blood
Oxygen diffuses into muscle
Tiny blood vessels around muscles
6.Muscle Cells
O2 helps produce ATP(energy)
ATP supports muscle contractions
Muscles take up oxygen
7.Veins
Blood eventually returns to the lungs
CO2 is removed
Carry oxygen poor blood back to the heart