The junction of the larynx and the windpipe is known as the laryngotracheal juncture or the cricotracheal junction.
it is the trachea
The larynx is located in your throat.
The trachea is sometimes called the windpipe. The trachea is the tube that carries air into the lungs. It connects the mouth and the larynx to the lungs.
The larynx (or voice box) sits atop the windpipe (or trachea). If you make a sound and feel the vibrations in your neck, you are feeling your larynx at work.
When you EAT, you epiglottis covers your larynx. Otherwise nothing covers your larynx when you breathe in.
The trachea is the part of the respiratory tract also known as the windpipe. It connects the larynx to the bronchi and allows air to pass in and out of the lungs.
Respiratory.The trachea (or windpipe) is a wide, hollow tube that connects the larynx (or voice box) to the bronchi of the lungs.
Respiratory.The trachea (or windpipe) is a wide, hollow tube that connects the larynx (or voice box) to the bronchi of the lungs.
Another name for your voicebox is your larynx. - Wikipedia
The windpipe, or the trachea, is a tube-like portion of the respiratory (breathing) tract that connects the larynx (the voicebox) with the bronchial parts of the lungs. The esophagus is the tube that carries food from the mouth to the stomach. It lays just behind the trachea and the larynx.
The larynx is round in structure. It covers the trachea during swallowing so the food does not go down the windpipe.