The trachea is reinforced with cartilaginous rings in order to retain the shape while breathing and the rings are incomplete to allow the trachea to expand.
The trachea is surrounded by bands of cartilaginous tissue to prevent it collapsing in on itself, which would then cut-off our airway and prevent us from breathing. They are C-shaped, with the opening in the back so that when you swallow food, the esophagus expands into the area of the trachea to allow the food (called a bolus) to go down … . This process is called deglutition. The trachea is reinforced with cartilaginous rings in order to retain the shape while breathing and the rings are incomplete to allow the trachea to expand and move when food … passes through the esophagus and while bending the neck. 5 people found this useful. They are C-shaped, with the opening in the back so that when you swallow food, the esophagus expands into the area of the trachea to allow the food (called a bolus) to go down … . This process is called deglutition. they hold the trachea open, otherwise it would be squeezed flat like the esophagus when it is empty. the trachea also has bands of smooth muscle that allow the esophagus … to expand into the trachea when swallowing. this is why you cant breathe and swallow at the same time. They are C-shaped, with the opening in the back so that when you swallow food, the esophagus expands into the area of the trachea to allow the food (called a bolus) to go down … . This process is called deglutition. ANSWER:To support the trachea. If the rings were not there or if there were not a positive air pressure to keep this area open, it would close on its own because of the surrou … nding force of the body would close it. If they weren't there you would gurgle upon inhalation and exhalation. The rings of cartilage strengthen the trachea so that it does not collapse, but remains open so that air can get through it. If It didn't it would collapse in on itself and yo … u would be unable to breathe. + 13 others found this useful. Ansho Yigezu-Ergetu. For the genus of moth, see Trachea (moth) . The trachea, colloquially called the windpipe, is a tube that connects the pharynx and larynx to the lungs, allowing the passage of air, and so is present in almost all air-breathing animals with lungs. The epiglottis closes the opening to the larynx during swallowing. The trachea develops in the second month of development. It is lined with an epithelium that has goblet cells which produce protective mucins. An inflammatory condition, also involving the larynx and bronchi, called croup can result in a barking cough. The Trachea (also known as the wind pipe) has cartilage rings on it. This prevents the pipe collapsing on itself. If the trachea did collapse, it would disallow us from breath … ing. Also the trachea might collapse and damage the esophagus (also known as the food pipe) which is behind it. The rings of cartilage strengthen the trachea so that it does not collapse, but remains open so that air can get through it. If It didn't it would collapse in on itself and yo … u would be unable to breathe. + 13 others found this useful. Ansho Yigezu-Ergetu. 1. Without the process of respiration, humans would seize to exist. 2. Oxygen can never be permanently stored in the body, because it is used up by the parts and organs in the human body. 3. Lungs are the major organ in the respiratory. 4. The respiratory system uses the: nose, mouth, trachea, bronchi, bronchioles and alveoli, to help the person breath. 5 Air flows from the larynx to the trachea, and then enters the_______________. a. left and right lungs c. O B J E C T I V E 1 Define pulmonary ventilation, external respiration,transport of respiratory gases, and internal respiration. pharynxb. left and right main bronchi d. Complete the sentence. Air entering the trachea travels down its length (about11 cm) to the level of the fifth thoracic vertebra. The trachea is lined with a ciliated mucus-secreting ep-ithelium, as are many other respiratory system passageways. Expert: JamesStone replied 4 years ago. The trachea is reinforced with cartilage rings in order to keep the airway open. These rings reinforce the anterior and lateral sides, but are actually C shaped as opposed to complete rings which allows the trachea to constrict somewhat when swallowing food. Located in the throat at the top of the trachea, it is essentially like a box across which your vocal chords are stretched. During puberty the larynx grows, and the vocal chords also grow and thicken. This growth actually causes the larynx to tilt at an angle which is commonly known as the adam's apple
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what is the significance of the fact that the human trachea is reinforced