scroll to top
Stuck on your essay?
Get ideas from this essay and see how your work stacks up
Word Count: 1,230
Day-in and Day-out with out the prompt of conscious thought the respiratory system carries out its life-sustaining activities If the respiratory systems responsibilities are interrupted for more than a few minutes serious permanent damage to tissues occurs Followed by the break down of all the bodys systems in the human body While the intake of oxygen and removal of carbon dioxide are the primary functions of the respiratory system it plays other important roles in the body It protects the body against disease-causing organisms and contaminated substance inhaled with air The respiratory system also houses the cells that detect smell and assists in the production of sounds for speech The Respiratory and Circulatory systems work together to deliver oxygen to cells and remove carbon dioxide in a two-phase process called respiration The first phase of respiration begins with breathing in or inhalation Inhalation brings air from outside the body into the lungs Oxygen in the air moves from the lungs through blood vessels to the heart which pumps the oxygen-rich blood to all the parts of the body Oxygen then moves from the bloodstream into cells which completes the first phase of respiration The second phase of respiration begins with the movement of carbon dioxide from the cells to the bloodstream The bloodstream carries carbon dioxide to the heart which pumps the carbon dioxide-laden blood to the lungs In the lungs breathing out or exhalation removes carbon dioxide from the body therefore completing the respiratory cycle The Organs of the respiratory system extend from the nose to the lungs and are divided into the upper and lower respiratory tracts The upper respiratory tract consists of the nose and the throat The lower respiratory tract includes the voice box the trachea or windpipe which splits into two main braches called bronchi tiny braches of the bronchi called bronchioles and the lungs a pair of saclike spongy organs The nose throat voice box trachea bronchi and bronchioles
@Kibin is a lifesaver for my essay right now!!
- Sandra Slivka, student @ UC Berkeley
Wow, this is the best essay help I've ever received!
- Camvu Pham, student @ U of M
If I'd known about @Kibin in college, I would have gotten much more sleep
- Jen Soust, alumni @ UCLA