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Trachea
Also known as the "wind pipe," the trachea is a long, thin-walled, tubular structure, which runs down through neck in front of esophagus.
436 Questions
The function of the projections of the mucosa of the GI tract is to?
The function of the projections of the mucosa of the GI tract is secretions and absorption. Digestion is also aided by these projections.
Does the trachea contain 16-20'c'-shaped cartilaginous rings?
yes there are 16-20 semicirculated rings are present which make trachea 10 to 11 cm long
What makes up the c rings of the trachea?
The trachea is a windpipe-a tough flexible tube that is about 12 centimeters long in adults. The larynx, which is positioned right above the tracheae, is connected to this windpipe with a flexible cartilage called the Cricoid cartilage. The lower parts of the trachea are flexible using Tracheal cartilages. They help a person bend to the sides and yet they don't restrict breathing. This material is made from cartilage and a few smooth muscle fibers for added strength.
tThe trachea ends at the bronchia which takes air from the trachea to the lungs.
esophagus....
Where is the trachea found upper and lower part of the respiratory tract?
the upper part of trachea is larynx and lower is two tubes which are bronchi
What is the structure of trachea?
Structure of the trachea
The trachea is lined by cartilage and divided into two branches. These two branches are called the bronchi. The left bronchus enters the left lung and the right bronchus enters the right lung. Each bronchus is further divided into around 25 smaller branches. These smaller divisions of bronchi are known as the bronchioles. The bronchioles carry air into the alveoli.
What secretes mucus onto the surface of the epithelium to capture dust particles in the trachea?
The goblet cells have this function.
vibration
The trachea is lined with what?
The trachea is lined with a moist mucous-membrane layer made up of cells containing small hairs called cilia. The cilia project into the channel (lumen) of the trachea to trap particles. There are also cells and ducts in the mucous-membrane that secrete mucus droplets and water molecules.
Cilia are whiplike, motile cellular extensions that occur, typically in large numbers, on exposed surfaces of certain cells. In the trachea, ciliated cells that line the respiratory tract propel mucus laden with dust particle and bacteria upward away from the lungs. Centrioles, referred to as basal bodies, are the originating source of cilia.
Is honey good or bad to help a dog whom has a cough due to a collapsed trachea?
That's a question a quick call to your vet can handle. Social media is not always the best place to seek definitive advice on a medical condition.
What keeps food from entering your trachea?
Swallowing is a complex mechanism in which many different things happen. Firstly as food is moved by the touch to the back of the oral cavity the soft palate closes off the nasal cavity (so no food can get back up your nose). Secondly, the epiglottis which normally hangs open above the glottis (first part of the trachea) is closed by a cranial movement of the glotis. This causes the trachea to be closed off and the food to be diverted into the oesophagus. This also explains why people cant swallow and breath at the same time. Interestingly though, due to anatomical differences babies are able to drink and swallow at the same time.
What is the medical term meaning ruptured trachea?
Ruptured trachea means tearing of wind pipe i.e. trachea. It occurs due to trouma or any foreign body trapped in it.
How many seconds does it take for food to travel down your trachea?
It takes about 4 to 10 seconds to travel down the tracehea because of the mucus keeps the food moist and it travels down in a slippery sliding motion.
Why should the trachea be opened all the time?
because of the cartilage rings trachea opened all the time
Info on trachea malacia Can anyone help?
Tracheal Malacia is a condition in which the trachea does not stay stiff and open like a normal child. Instead, the airway is floppy and closes down on itself. In mild cases it can cause wheezing sounds and vigilant supervision and proactive treatment of respiratory infections is important. In more serious cases children can be on tracheotomy tubes for years (usually average time is 4 years). Most children who survive infancy will grow out of the condition by 3-5 years of age.
-a mom with a malcia son12
