The respiratory system has six major areas that works together that allows the body to breathe, prevent choking, and not to allow harmful debris to enter the respiratory system are some of the functions that the respiratory system does. The respiratory system is divided into two regions, the upper and lower respiratory. The upper respiratory consists of the Nose (nasal) and Pharynx while the lower respiratory embodies the rest of the system which includes the Larynx, Trachea, Bronchioles and Lungs. The information provided will be done by three individuals the upper respiratory tract will be provided by Mr. David Brown, the lower respiratory tract will be given by Ms. Brianna Agee and the infectious diseases will be provided by Mr. Derrek Woods. First the upper respiratory system encompasses the nose and the pharynx. The nose has two nasal passages that allows air flow to be divided into two separate sides of the nose. The nasal passages have …show more content…
The larynx prevents food and liquids from traveling down the air path ways which could result in choking. From the larynx, Bronchi trachea splits into two bronchi each leading to a lung, each lung is divided into lobes. The right lung has three lobes and the left has two lobes. The right lung is slightly larger than the left lung. The two lungs are mainly made of up connective tissue, which gives them their soft and spongy texture. The bronchi branch are smaller and are called bronchioles which are divided many more times in the lungs. The lungs is made up of connective tissue, blood, lymphatic tissue, air pathways and alveoli are at the end of the branches inside of the lungs. The alveoli sends oxygen and removes carbon dioxide. This is a basic view of how the respiratory system functions and if the respiratory system doesn’t do its job then this could lead to infectious diseases of the respiratory
The respiratory system has the function of getting rid of carbon dioxide and acquiring oxygen. It works closely with the circulatory system to feed the body the proper amounts of oxygen it needs to function efficiently. The respiratory system of an American Mink is very similar to that of a human in spite of the fact that there are some minor modifications. Both Humans and Minks have two lungs, the right lung is larger and has three lobes and the left lung has two lobes. The reason why the left lun...
The respiratory system is the system for taking in oxygen and giving off carbon dioxide in organisms. The respiratory systems of California sea lions, king cobras, and bald eagles have a few similarities and differences, but they all allow the intake of oxygen for each organism.
I only chose respiratory as an answer. However, the correct answers are respiratory and cardiovascular because of the pulmonary circulatory system. Gas exchange occurs at pulmonary capillary beds.
However, the lower respiratory tract is consist of trachea, two mainstem bronchi, lobar, segmental and sub-segmental bronchi, bronchioles, alveolar, ducts, and alveoli (Ignatavicius & Workman, 2010).
Healthy lung tissue is predominately soft, elastic connective tissue, designed to slide easily over the thorax with each breath. The lungs are covered with visceral pleura which glide fluidly over the parietal pleura of the thoracic cavity thanks to the serous secretion of pleural fluid (Marieb, 2006, p. 430). During inhalation, the lungs expand with air, similar to filling a balloon. The pliable latex of the balloon allows it to expand, just as the pliability of lungs and their components allows for expansion. During exhalation, the volume of air decrease causing a deflation, similar to letting air out of the balloon. However, unlike a balloon, the paired lungs are not filled with empty spaces; the bronchi enter the lungs and subdivide progressively smaller into bronchioles, a network of conducting passageways leading to the alveoli (Marieb, 2006, p. 433). Alveoli are small air sacs in the respiratory zone. The respiratory zone also consists of bronchioles and alveolar ducts, and is responsible for the exchange of oxygen and carbon dioxide (Marieb, 2006, p. 433).
Caring for people is my passion. My senior year of high school is when I witnessed my grandmother live on a ventilator for about a week. It awakened a new level of passion in me to care for people with cardiopulmonary problems. The Respiratory Therapy Care profession has intrigued me with how they improve the quality of life in their patients. I will enjoy working closely with patients in addition to working high tech equipment. By entering into this program and graduating out of this program I know that this will satisfy my personal goals for the next five years in many ways. The continues challenges of trying to figure out what’s wrong the heart that day or what’s wrong with the lung the next day will always keep me on my toes. It will always
There are three parts that make up the respiratory system; muscle, lungs and the airway (respiratory system 2017). Although, there are three main parts the main organ is the lungs. The respiratory system delivers air to the alveoli, while giving and removing Carbon dioxide. Asthma is one of the many respiratory diseases. From personal experience, Asthma can affect one’s life in many ways. Asthma is when your airway is inflamed and produces a lot of mucus which makes it hard for one to breathe. Many are affected by respiratory diseases, because it effects their everyday
The larynx provides a passageway for air between the pharynx and the trachea. The trachea is made up of mainly cartilage which helps to keep the trachea permanently open. The trachea passes down into the thorax and connects the larynx with the bronchi, which passes to the lungs. 3. Describe the mechanisms of external respiration including the interchange of gases within the lungs.
When you breathe in, air containing carbon dioxide (CO2) and oxygen (O2) it moves down your trachea; a tunnel containing cartilage and smooth tissue. Air then travels through two hollow tubes called bronchi; narrow branches lined with smooth muscle, mucosal and ringed cartilage to support the structure. The bronchi divide out into smaller tunnels called bronchioles; are small branches 0.5-1mm, lined with muscular walls to help dilate and constrict the airway. At the end of the bronchioles are little air sacs called alveoli; which assist in gas exchange of O2 and CO2. (Eldridge, 2016) Towards the end of alveoli are small blood vessel capillaries. O2 is moved through the blood stream through theses small blood vessels (capillaries) at the end of the alveoli and the CO2 is then exhaled. (RolandMedically,
Person, A. & Mintz, M., (2006), Anatomy and Physiology of the Respiratory Tract, Disorders of the Respiratory Tract, pp. 11-17, New Jersey: Human Press Inc.
Chronic bronchitis is a disorder that causes inflammation to the airway, mainly the bronchial tubules. It produces a chronic cough that lasts three consecutive months for more than two successive years (Vijayan,2013). Chronic Bronchitis is a member of the COPD family and is prominently seen in cigarette smokers. Other factors such as air pollutants, Asbestos, and working in coal mines contributes to inflammation. Once the irritant comes in contact with the mucosa of the bronchi it alters the composition causing hyperplasia of the glands and producing excessive sputum (Viayan,2013). Goblet cells also enlarge to contribute to the excessive secretion of sputum. This effects the cilia that carry out the mechanism of trapping foreign bodies to allow it to be expelled in the sputum, which are now damaged by the irritant making it impossible for the person to clear their airway. Since the mechanism of airway clearance is ineffective, the secretion builds up a thickened wall of the bronchioles causing constriction and increasing the work of breathing. The excessive build up of mucous could set up pneumonia. The alveoli are also damaged enabling the macrophages to eliminate bacteria putting the patient at risk for acquiring an infection.
The larynx, known as the voice box, consists of an outer casing of nine cartilages that are connected to one another by muscles and ligaments. There are three unpaired cartilages and six paired. The unpaired cartilages include the thyroid, cricoid, and epiglottis. The thyroid cartilage is the largest and better known as the Adam’s apple. The cricoid cartilage is the most inferior cartilage of the larynx which forms the base of the larynx on which the other cartilages rest. Together, the thyroid and cricoid cartilages maintain an open passageway for air movement. The epiglottis and vestibular folds, or false vocal chords, prevent swallowed material from moving into the larynx. The paired cartilages, accounting for the remaining six, include the arytenoid (ladl...
They are separated by a wall made of bone and cartilage called the septum. The inside of the nose is layered with a sticky, moist substance called mucus. Mucus works with nose hairs to collect dust and germs to protect the lungs. When the nose captures an irritant, that it has to dispose of right away, it forcefully exhales at up to 100mph.
Air pressure in the lungs rises to just above atmospheric pressure, therefore the air is expelled. Regulation of breathing is controlled by the respiratory centre in the the hind brain. The respiratory centre has three areas called the medullary rhythmic area, the apneustic area and the pneumotaxic. area. The sand is a sand.
Both systems have important responsibilities and have essential jobs to the human body. The circulatory system is the system that circulates the blood to the rest of the body while the respiratory system is the system that transports the blood to the circulatory system. The circulatory system provides the body with clean blood and transports the bad blood to the lungs to be cleaned of carbon dioxide. The respiratory system cleans the blood in the lungs and transports it back to the heart to be redistributed to the rest of the body. These two systems effectively and efficiently work together in order to supply the body with oxygen and remove carbon dioxide and any other harmful