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What else can I help you with?
What opens the trachea?
the trachea is held open by rings of cartilages
What are the names of the cartilages that support the trachea?
They are called the tracheal rings. There are 16-20 of them.
Are the C-shaped cartilages in the trachea for the expansion of trachea or esophagus?
The C-shaped cartilages in the trachea are specifically designed to provide structural support and prevent collapse of the trachea during breathing. They do not serve a purpose in the expansion of the trachea or esophagus.
What types of cartilages are found in the larynx?
Hyaline cartilage, which is an amorphous (chondroitin and glucosamine) matrix that surrounds cells called chondrocytes.This type is found in the embryonic skeleton, costal cartilages, cartilage of the nose, trachea, and larynx. It's function is support, it is avascular and it heals poorly.
What are the two branches of the pulmonary truck?
I am not so sure what are you reffering too: the respiratory system or the trachea alone. But for respiratory system there are two functional parts (1) a conducting system to bring the air in, including the nose, pharynx, larynx, trachea, bronchi and bronchioles; and (2) the respiratory portion, the site of gas exchange, including the respiratory bronchioles, alveolar ducts, alveolar saccules, and alveoli. Trachea: The trachea connects the larynx and bronchi. It is lined with a mucus membrane with respiratory epithelium and a lamina propria, and a submucosa containing horseshoe shape hyaline cartilages and numerous mucus and mixed glands (Trachea 1). The gap between the ends of the cartilages is bridged by fibroelastic connective tissue and smooth muscle (Trachea 2). To increase expandability, the respiratory epithelium is underlaid with a lamina propria containing a distinct elastic lamina (Trachea 3). The trachea is surrounded by an adventitia which is a connective tissue layer shared with the esophagus (Trachea 4). Hope that answers your questions.
In terms of size where does the thyroid cartilage rank in the architecture of the larynx?
The thyroid cartilage is the largest of the nine cartilages that make up the laryngeal skeleton, the cartilage structure in and around the trachea that contains the larynx.
What are The many little branches of the respiratory system?
nostrils, nasal cavity, trachea, bronchioles, and lungs.
What are trachea and bronchi?
the trachea is air passage tube that allows air to enter your lungs. the bronchi are two little tubes that are connected to the end of your trachea and lead to the lungs.
What tissue forms the larynx?
The larynx is primarily composed of cartilage, specifically the thyroid, cricoid, and arytenoid cartilages. These cartilages are supported by connective tissue and muscles, which give structure and facilitate movement within the larynx.
Which type of connective tissue is found in the trachea and between the ribs and sternum?
The type of connective tissue found in the trachea and between the ribs and sternum is hyaline cartilage. Hyaline cartilage is a smooth and flexible type of connective tissue that provides support and reduces friction between bones.
Why are the cartilages rings incomplete?
This is very good question. Which haunted me for decades. If you have no cartilage, then your larynx and bronchi will collapse. If you have full cartilage ring, then your bronchi can not get constricted. Incomplete rings of cartilage has solved the problem. Your bronchi and trachea do not collapse and can constrict also.
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.
