The epiglottis protects the trachea from food.
Mucus secreted by goblet cells trap the foreign particles. Cilia push the particles out wards. This protects your lungs from damage by the foreign particles.
The larynx is an organ in the neck of mammals which protects the trachea and produces sound.
Yes
The epiglottis is a flap of tissue that covers the opening of the trachea during swallowing, allowing food and liquids to pass into the esophagus instead of entering the airway.
they hold the trachea open, otherwise it would be squeezed flat like the esophagus when it is empty. the trachea also has bands of smooth muscle that allow the esophagus to expand into the trachea when swallowing. this is why you cant breathe and swallow at the same time.
That lid is called as epiglottis.
the rubber casing on the outside of the cable is what protects it from damage.
thoracic cavity
It protects the anterior and lateral surfaces of the trachea. Also large masses of food can pass through the esophagus during swallowing.
The brain. Protects from serious damage.
It could be death, memory loss, damage of the trachea, and bruising.