The Respiratory System Of The Upper Respiratory Tract Essay

The way the Respiratory System works is complicated . It also is surprisingly fast in what it does. First the Diaphragm moves downwards which causes the lungs to expand creating a vacuum for air . Air enters the mouth or nose and goes through the Pharynx and into the Larynx to the vocal cords .The air then goes down the Trachea and into two Bronchi which feed into the lungs .Then air reaches tiny little itty bitty sacs called Alveoli .Which pass oxygen into the bloodstream.When the Diaphragm moves upwards air moves out the lungs up the Trachea through the Pharynx and out the mouth or

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These can be divided structurally into 2 parts, the upper respiration system which consists of nose and pharynx and the lower respiratory system which consists of larynx, trachea, bronchi and lungs.

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.

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

➢ After leaving the pharynx, air enters the ;larynx, where two pairs of ligaments, together with the mucosa covering them, forms the vestibular and vocal folds. These folds help prevent foreign particles, including food, from entering the lower respiratory system.

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).

I would tell the doctor to stop if he didn’t start and grab a manual ventilator and try to find a replacement mechanical ventilator.

The following case study is of a 37-year old Hispanic male weighing 145 lbs and 70 inches tall found unconscious by his girlfriend. According to her he was unconscious for about 15 hours and she was concerned because he would not wake or respond and was breathing shallow and slow. She then called 9-1-1. The patient entered the ER by emergency vehicle and on my initial assessment Pt had an altered mental status, was very unresponsive showing symptoms of a possible drug overdose. The girlfriend told the physician the Pt had taken 75 mg of methadone and an unknown amount of Xanex and other amounts of Benzodiazepines. On assessment, the doctor noticed his altered mental status and unconscious status. He had a gag

Consist of the nasal passage, pharynx, esophagus, larynx, trachea, lungs, diaphragm, bronchi, and pulmonary artery and vein.

I then needed to carry out a respiratory assessment. I observed Mr Brown’s chest for any visible signs of scars or trauma. This appeared normal.

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

The nostrils and nasal hairs, nasal cavity, paranasal sinuses, oral cavity, larynx, pharynx and the epiglottis are all part of the upper respiratory tract. The upper respiratory tract is responsible for the conduction, filtering, protection, warming and moistening of air for inspiration. The tissues found in the upper tract of the respiratory system are stratified squamous cells, pseudostratified ciliated columnar cells, and there are also mucosa (goblet cells). The goblet cells produce the mucus required for capture and expulsion of foreign materials. This is achieved by trapping the foreign particles in the mucus which the cilia move towards the pharynx where it is either coughed up or swallowed, keeping the conduction pathway mostly free of unwanted matter. The epiglottis at the top of the larynx is an important structure in the respiratory system as during swallowing the epiglottis closes over the trachea preventing food/drink/mucus/saliva into the airways. Once swallowing is complete the epiglottis flap relaxes allowing air to flow freely into the lower section of the respiratory system through the multiple layers of c-shaped cartilage structure called the trachea. The c-shaped cartilage is to prevent the airways from collapsing. The

The respiratory system is divided in two different tracks, upper tract including nose, nasal cavity, sinuses, and pharynx; Lower respiratory tract includes larynx, trachea, bronchial tree, and lungs. The system served the main purpose of transporting air into the lungs, and flows from the top to bottom.

Larynx-The larynx also known as the voice box is a part of the respiratory system that’s in charge of holding the vocal cords in their place. This part of the body is important and responsible for the production of speech and for the body to inhale and exhale. This part is mainly composed of muscles and cartilages put together by tissues. It is located between the pharynx and the trachea forming part of the windpipe that allows the body to receive oxygen. It also prevents the body from choking, and makes eating possible by using the epiglottis that drops the larynx aside. Without this part of the body communication and most important being able to survive wouldn’t be able to be produced.