Where does the word trachea originate from?

The word trachea is from the Greek phrase for windpipe — trakheia arteria, which literally meant “rough artery.” The trachea is formed from rings of cartilage, which give the trachea its rough appearance.

What is the trachealis muscle?

The trachealis muscle is a thick band of smooth muscle that bridges the ends of each of the horseshoe-shaped cartilage rings that help to stabilize the entire length of the windpipe. The windpipe or trachea is a long slender tube that transports air to and from the lungs.

What is definition of trachea?

(TRAY-kee-uh) The airway that leads from the larynx (voice box) to the bronchi (large airways that lead to the lungs). Also called windpipe.

What is the Carina in anatomy?

Listen to pronunciation. (kuh-RY-nuh TRAY-kee-uh) A ridge at the base of the trachea (windpipe) that separates the openings of the right and left main bronchi (the large air passages that lead from the trachea to the lungs).

What is windpipe called?

Your trachea, or windpipe, is one part of your airway system. Airways are pipes that carry oxygen-rich air to your lungs.

What is the second name of trachea?

FMA. 7394. Anatomical terminology. The trachea, also known as the windpipe, is a cartilaginous tube that connects the larynx to the bronchi of the lungs, allowing the passage of air, and so is present in almost all air-breathing animals with lungs.

What is the muscular organ present below the lungs called?

The diaphragm, located below the lungs, is the major muscle of respiration. It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily. Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges.

What is the other name of trachea?

The trachea, commonly called the windpipe, is the main airway to the lungs.

What Innervates the carina?

The most sensitive sites for initiating cough are the larynx and tracheobronchial tree, especially the carina and points of bronchial branching, areas richly innervated by cough-inducing receptors associated with vagal sensory nerve fibers.

What is the split of the trachea called?

The trachea begins just under the larynx (voice box) and runs down behind the breastbone (sternum). The trachea then divides into two smaller tubes called bronchi: one bronchus for each lung.

What is the tiny hairs that clean the air?

Tiny hairs called cilia (SIL-ee-uh) protect the nasal passageways and other parts of the respiratory tract, filtering out dust and other particles that enter the nose through the breathed air.

What is the muscular sheet below the lungs called?