Note: The trachea is made up by a number of horseshoe-shaped rings, combined together vertically by ligaments over their substance as well as by the trachealis muscle at their ends. It divides into the right and left bronchi at the level of the fifth thoracic. Thus the right answer to the question is option A- “Trachea". The trachea, commonly called the windpipe, is the main airway to the lungs. The trachea also known as windpipe conducts inhaled air into the lungs through its tubular branches known as bronchi. The lungs are a pair of spongy, air-filled organs present on both sides of the chest or thorax. In humans as well as other vertebrates it is described as a muscular tube lined with mucous membrane. Oesophagus is the part of the alimentary canal which connects our throat to the stomach. Any prolonged blockage, even for a few minutes, can cause death. The larynx houses the vocal folds, and manipulates pitch as well as volume, which is important for phonation. The trachea, also called the windpipe, is part of the passageway that supplies air to the lungs. It is an organ in the upper portion of the neck involved in breathing, as well as producing sound along with protecting the trachea against food aspiration. The larynx is generally called a voice box. At the upper part of the trachea there is a cricoid cartilage that attaches it to the larynx. The trachea extends from the point of the larynx as well as the branches into the two primary bronchi. It is approximately 25.4 cm (10 in) in length, located posterior to the trachea. It is a cartilaginous tube that combines our larynx to the bronchi of the lungs, along with it permits the passage of air, and so is present in almost all air-breathing animals with lungs. The esophagus is a muscular tube that connects the pharynx to the stomach. The trachea also referred to colloquially are the other names of windpipe. They also need to be free from inflammation (swelling) and abnormal amounts of mucus. For your lungs to perform their best, your airways need to be open when you inhale and when you exhale. One bronchial tube leads to your left lung, the other to your right lung. Hint: Windpipe is a round pipe like structure that connects our voice box larynx as well as pharynx to the lungs. Your trachea is divided into two air passages called bronchial tubes.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |