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What are the two blood vessels that carry blood to and from the lungs?
Pulmonary artery and pulmonary veins.
The two blood vessels that carry blood from the upper and lower parts of the body.
Superior vena cava and inferior vena cava.
Job of respiratory system
move oxygen from the outside enviroment into the body. Removes carbon dioxide from the body.
The difference between respiration and breathing
Respiration is chemical reactions inside a cell. Breathing is the movement of air in and out of your lungs.
What organs does air pass through as it moves from the outside enviroment to the lungs?
Nose, pharynx, trachea, bronchi.
What are the three jobs of the circulatory system?
Take oxygen to cells, take carbon dioxide from cells, and fight disease
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