It's called the epiglottis. It closes over the bronchial tube (which leads to the lungs) to prevent food being inhaled instead of swallowed.
This smalflap of tissue is known as the epiglottis. It blocks the trachea (windpipe) during the swallowing of food andliquids.
the small flap is called the Epiglottis :)
glottus
Yes, an adult can have a small trachea.
pretty sure you mean epiglottis and an epiglottis is the small flap of elastic cartilage that prevents liquid or solids from going down your trachea, and allow them to go down your esophagous to your stomach. when you swallow, your epiglottis seals off the entry to your trachea.
A proceedure where a small scope is inserted down the trachea, and into the lung(s) to diagnose problems. Tissue samples of the lungs can be extracted as well.
its that the pharynx is big while the trachea is small :-)
its that pharynx is big and while trachea is small
A person should expect to have difficulty swallowing if their epiglottis isn't working. The epiglottis is a small flap of tissue that is found at the back of the throat.
What keeps the trachea open are small cartilage ring, called cricoid cartilage.
bronchi
Most insects have small holes in the exoskeleton that is called the trachea. Oxygen is delivered directly to the insects tissues via the trachea.