The Respiratory System
A Review of the System, Its Components, and Diseases That Can Affect It
What is the respiratory system? Why do we need to breathe? Can the process be changed or altered? The information in this paper will help you find out how the respiratory system works, what the components are that make the system work, and the many diseases that can change or alter the process.
The respiratory system is made up of the organs and tissues in your body that help you breathe. The goal of breathing is to deliver oxygen to the body and take away carbon dioxide, a waste product that can be deadly if allowed to accumulate. The cells of the human body require a constant stream of oxygen to stay alive. The body needs oxygen to provide
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The trachea diverts air from the nose to the lungs. It has a flap called the epiglottis to cover the opening of the trachea so food and liquid do not get into the lungs. Below the pharynx and on top of the trachea is the larynx, also known as the voicebox. The larynx is where we produce voice, it also helps us swallow and breathe. Air passes through the trachea and enters the bronchial tree, “a series of branching tubes of progressively smaller diameter that lead to the lung surface” (Whittemore, 2004, pg. 35). The bronchial tree is made up of the trachea, the two main bronchi, bronchioles (smaller airways), and alveoli (tiny spongy sacs at the ends of the bronchioles). The alveoli are surrounded by tiny blood vessels called capillaries. When you inhale, the air can move into the capillaries then into the blood. Blood then carries and distributes the oxygen from the air into the body. In return, carbon dioxide is carried from different parts of the body through the blood into the capillaries then into the alveoli where it is then exhaled. The diaphragm is a muscle that lies at the bottom of the lungs. It separates the chest cavity from the abdominal cavity. During inhalation, the diaphragm contracts, and pulls down. This causes the chest cavity to become larger and increase in volume which allows air flow into the lungs. During exhalation the opposite happens. The diaphragm moves up and the ribs move in and down, forcing air out. Many different things
This essay will explain the physiologies of the respiratory system and the cardiovascular system and how they work in the metabolism of energy in the body.
The respiratory system consists of the nose, mouth, pharynx, larynx, trachea, bronchi and lungs. These provide a passageway to allow air in and out of the body. Every cell in the body requires oxygen to survive.
Your body requires energy in order to be able to perform tasks. Energy comes in many different forms. They are chemical, light, sound, heat and mechanical. You can get energy from different food substances i.e. glucose, fatty acids, sugars and amino acids. To be able to get the energy from these food substances energy needs to be released with oxygen. This is known as aerobic respiration. The role that energy plays in our body is the process of moving molecules in and out of our cells while breaking down the larger molecules and building new molecules. The cardiovascular system transports oxygenated blood around the body and to the cells. It will then collect the deoxygenated blood which is ready for the excretion from the cells. The cardiovascular system will deliver the nutrients oxygen and glucose via the blood stream. Oxygen is need for aerobic respiration to occur. The cardiovascular system will pump oxygen and nutrients carrying blood throughout the body. The glucose molecules that are carried by the blood are transported into the cells. Along with the oxygen that is diffused into the cells they are used in respiration to produce ATP. The respiratory system is responsible for bringing in oxygen as well as using it to burn the nutrients that we need for energy. The respiratory system contains alveoli which allow the diffusion of oxygen into the blood stream
The respiratory system is made up of organs and tissues that help you breathe. The main parts of this system are the lungs, the trachea, the diaphragm, alveoli and nasal cavity. The respiratory system starts with the mouth and the nose, where air is brought in, then passes through the larynx and the trachea into the chest cavity. http://www.nhlbi.nih.gov/health/ health-topics/topics/hlw/system The main organs of the respiratory system are lungs, which carry out this exchange of gases as we breathe. The
Exercising is an activity that requires the actions of multiple body organ systems. Each system performs its specific tasks, but all of the systems must work together to allow effective total body function during exercising.
➢ Air next enters the trachea, which divides into two primary bronchi. As the bronchi enter the lungs they continue to divide into smaller bronchi, and ultimately into terminal bronchioles.
The respiratory system is a complex organ structure of the human body anatomy, and the primary purpose of this system is to supply the blood with oxygen in order for the blood vessels to carry the precious gaseous element to all parts of the body to accomplish cell respiration. The respiratory system completes this important function of breathing throughout inspiration. In the breathing process inhaling oxygen is essential for cells to metabolize nutrients and carry out some other tasks, but it must occur simultaneously with exhaling when the carbon dioxide is excreted, this exchange of gases is the respiratory system's means of getting oxygen to the blood (McGowan, Jefferies & Turley, 2004).
The Respiratory system is an integrated system of organs involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment. Your Respiratory system is made up of the organs in your body that help you breathe. The Respiratory system is the system of the body that deals with breathing. The trachea is a wind pipe. The trachea is a pipe shaped by rings of cartillage. A Bronchi are two tubes that carry air into the lungs. The Respiratory system consistes of many different organs. The organs are the lungs, trachea, bronchi, alveoli, diaphragm, nose, mouth, and pharynx. In the Respiratory system the right lung is larger and has more lobes that the left lung becuase the heart is normally located on the left side, and takes up space where the lung would had been. The functions of the Respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The Respiratory system is also used for the of exchange gases. The importance of the Respiratory system is that it allows for the exchange of gases; meaning carbon dioxide and oxygen. These gas exchanges occur in the alveoli's and the capillaries. This gas exchange of gases is the Respiratory system's means of getting oxygen to the blood. The goal of breathing is to
The act of breathing starts from the mouth. You breathe in air through your mouth and nose, and it travels through the back of your throat and down your wind pipe or trachea. Your trachea the divides itself into air passages called bronchial tubes. For your Lungs to perform at their best these passages needed to be clear during inhaling and exhaling. And free from mucus swelling and inflammation.
The respiratory system provides a network of muscles and organs that helps a human breath. It brings in oxygen though inhaling and eliminates carbon dioxide through exhaling.
The respiratory system, also known as the ventilatory system, is a series of organs found in the human body. The system’s primary function is performing respiration – inhaling oxygen from the environment and exhaling carbon dioxide out of the body (K.M Zimmermann, 2016). Oxygen acts as fuel – without it, the body would be unable to function. Carbon dioxide, the by-product of this process, is breathed out as it is toxic to the human body when it builds up (A.M Helminstine, 2016).
The respiratory system is the process responsible for the transportation and exchange of gases into and out of the human body. As we breath in, oxygen in the air containing oxygen is drawn into the lungs through a series of air pipes known as the airway and into the lungs. As air is drawn into the lungs and waste gas excreted, it passes through the airway, first through the mouth or nose and through the pharynx, larynx and windpipe – also known as the trachea. At this point it then enters the lungs through the bronchi before finally reaching the air sacs known as alveoli. Within the lungs, through a process known as diffusion, the oxygen is transferred to the blood stream through the alveoli (air ducts) where it is then transported inside
This concept is taken from Block 4, Module 6 which is entitled as ‘Assessment of respiratory system’. The respiratory system comprises of different organs used in respiration. Respiration involves inhalation and exchange of oxygen and carbondioxide between living organisms and the environment. The organs of respiration include; the nose, pharynx, larynx, trachea, 2 bronchi, bronchioles, 2 lungs and muscles of breathing (the intercostal muscles and the diaphragm).
Have you ever wondered how your lungs function? We use our lungs in our everyday lives, and I have always wondered how are lungs function. For my science fair project, I want to learn everything there is to know about lungs and lung capacity so I can help people when they have a question about that part of their body. This topic interests me because I want to be a doctor in the near future. I believe that learning more about the respiratory system may help explain how the lungs function.
The human respiratory system is composed of two main sections, the upper respiratory tract and the lower respiratory tract. The upper respiratory tract contains everything from your nose to where your vocal chords are located. The lower respiratory tract contains everything from below your vocal chords to your lungs. The upper and lower respiratory tracts both contribute, in their own way, to the process people use to breathe. At its most basic level, breathing is simply the change of the oxygen we breathe in to the carbon dioxide that we exhale. While this may sound simple, many different factors go into making this process possible, and not all of these factors are unique to cells from our own body. The entire surface of both respiratory tracks, especially the upper tract, are coated in the cells of bacteria and other microbes (such as viruses) that scientists believe are essential to helping our breathing process occur as smoothly as possible.