Circulatory System
major organ of the circulatory system
What is heart?
What connects the mouth and nose to the lungs?
The trachea connects the nose and mouth to the lungs.
Parts of the digestive system where the process begins
The mouth
esophagus, stomach, intestines make up this body system
What is digestive?
best describes a function of the circulatory system
To deliver and pick up food, water, oxygen, carbon dioxide, blood cells, and waste to the organs.
Where the exchange of oxygen and carbon dioxide happen
The exchange happens in the alveoli or lung capillaries.
this is the purpose of the digestive system
What is breaks down food to release nutrients needed for energy production?
body system processes foods into a useable source of energy
What is digestive system?
Name the three blood vessels.
arteries, capillaries, and veins
What is the function of the respiratory system?
The function of the respiratory system is to exchange gases from the body.
where food is churned with acid to break it down
What is stomach?
lungs, trachea, diaphragm, alveoli
What is respiratory system?
What is the size of the heart?
About the size of your fist
this system is controlled by involuntary muscle movement from here
What is the diaphragm?
this absorbs all of the nutrients possible
What are small intestines?
Compare the respiratory system to the circulatory system
The respiratory system provides oxygen for cells, while the circulatory system transports oxygen to cells?
How many chambers are in the heart?
There are four chambers of the heart.
Explain how aerobics affects the respiratory system
Aerobics can increase breathing rate which makes the lungs stronger
What is an example of mechanic digestion?
veins, arteries, heart, blood vessels
What is circulatory system