Fantastic Voyage Battle of the Lung

Likewise, Blood flows from the right atrium to the right ventricle, and then is pumped to the lungs to receive oxygen. From the lungs, the blood flows to the left atrium, then to the left ventricle, forming the complete circulation.

C. Which structures found in the terminal bronchioles and alveoli normally would protect Cari’s lungs from infectious pathogens and particulate matter?

➢ 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 oxygen rich blood returns from the lungs and it goes through the pulmonary vein to the left atrium.

Pt received AP diameter X-ray to confirm tube placement and to see if there were any kind of infiltrates because of possible aspiration and to eliminate possible pneumothorax and pleural effusion. Findings included mild patchy infiltrates in the right upper to middle lobes. The left lower lobe also has some similar findings but less concerning. This may either be due to lung infection or pulmonary

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 consists of the lungs and air passages. The system functions to bring in air and extract oxygen and remove carbon dioxide*. The body can hold 4 to 6 minutes worth of oxygen so the respiratory system must work at all times to prevent death. There are multiple parts to the respiratory system for example, the nose has nostrils or nares. It contains a nasal septum which divides the nose into hollow spaces called nasal cavities. The nose filters the air with the mucus produced. Also located in the nose are the olfactory receptors, and nasolacrimal ducts. The sinuses which are resonating chambers of cavities located in the skull. A larger part of the respiratory system is the pharynx also known as the throat. It is located directly behind the nasal area, divided into three parts; nasopharynx(upper portion), Oropharynx(middle portion), Laryngopharynx (lower portion). The larynx also known as the “voice box” located between the trachea and pharynx. Trachea also known as the windpipe extends from the larynx to the center of the chest; its functions to carry air between the pharynx and bronchi. The bronchi function to carry air to the lungs. The right bronchus is more vertical, shorter, and wider compared to the left.Bronchi continue to branch off into smaller bronchioles, the smallest is called terminal bronchioles which deliver air to the alveoli. 500 million alveoli, which have a rich network of capillaries needed for exchange of oxygen and CO2( taken place

The right atrium is where the process begins. Then, blood travels through the tricuspid valve to the right ventricle, and from there to the pulmonary artery. Once the blood travels through the pulmonary artery, it reaches the lungs. While in the lungs, the blood goes through a gas exchange: deoxygenated blood gets oxygenated (The gas exchange takes place in the alveoli, which are tiny air sacs in the bottom of the lungs

According to the American Academy of Allergy Asthma and Immunology (AAAAI), one out of ten children have asthma in the United States (2016). “Asthma is the leading chronic disease in children, it is also the top reason for missed school days.” (AAFA, 2016, para 3). Asthma is described as the inflammation of the bronchi in the lungs. The narrowing of the bronchi makes it difficult to breath, due to the inflammation; a wheezing sound might be heard during an acute asthma attack. Bronchi are small branches in the lungs that helps deliver air or oxygen into the lungs when inhaled, and helps remove carbon dioxide out of the body during expiration. Learning the anatomy of the lungs will be beneficial in learning how asthma affects the body. When a person breaths, the air goes through the nasal cavity, to the pharynx and larynx, then to the trachea and into the lungs, where the bronchi, bronchioles and alveoli are located.

Small air sacks called alveoli are at the tips of the bronchioles. When air reaches them, the oxygen concentration is high, which causes diffusion into red blood cells travelling through pulmonary capillaries (7). The red blood cells then distribute the new oxygen to the rest of the body. When they reach the alveoli again, they exchange carbon dioxide (a form of cell waste) for new oxygen, and repeat the process. The carbon dioxide is moved through the bronchioles, bronchi, and trachea in the form of exhalation.

Contaminations, allergies and smoking can bring a certain kind of lung malady or lung issue.

Air enters your lungs through a system of pipes called the bronchi. These pipes start from the bottom of the trachea as the left and right bronchi and branch many times throughout the lungs, until they eventually form little thin-walled air sacs or bubbles, known as the alveoli. The alveoli are where the important work of gas exchange takes place between the air and your blood. Covering each alveolus is a whole network of little blood vessel called capillaries, which are very small branches of the pulmonary arteries. It is important that the air in the alveoli and the blood in the capillaries are very close together, so that oxygen and carbon dioxide can move (or diffuse) between them. So, when you breathe in, air comes down the trachea and through the bronchi into

The bronchial tree is a highly branched system of air-conducting passages that originates from the left and right primary bronchi. It progressively branches into narrower tubes which diverge throughout the lungs before terminating in terminal bronchioles. The primary bronchi enter the hilum of the lungs and branch in a constant fashion within the lungs to form the bronchial tree. Each main bronchus divides into secondary bronchi. The left lung has two secondary bronchi since it has two lobes. However, the right lung has three lobes and three secondary bronchi (see figure 1). The secondary bronchi also branch into tertiary bronchi that supply the bronchopulmonary segment. (http://www.similima.com/anat31.html)

Air enters the body through nose or mouth, it then travels down the back of your throat and into the trachea. The trachea then divides into two narrow tubes called bronchi. As the bronchi tubes pass through the lungs, they each divide into smaller air passages called bronchioles. The bronchioles branch out, getting smaller and leading to thousands of air sacs called alveoli. The alveoli are surrounded by

The process of the respiratory system begins at the nasal cavity and mouth where air is inhaled. The air then passes through the sinuses located in the skull which regulate the humidity and temperature as someone breathes (Zimmermann, Live Science, 2016). The air is filtered in the trachea (windpipe) and then enters the lungs through a system of pipes called the bronchi. “The bronchi are located at the end of the trachea as the left or right bronchi. The bronchi branch throughout the lungs eventually forming thin-walled air sacs or bubbles, known as the alveoli ( Respiratory System, 2017).” “In the alveoli gas exchange takes place between the air and blood. Covering each alveolus is a network of blood vessel called capillaries, which are small