They are known as "cilia"
Cilia are hairlike structures located in the respiratory system. They help to sweep mucus and foreign particles out of the airways, assisting in the protection of the lungs from potential irritants or infections.
The wing generates lift, which propels the aircraft upward due to differences in air pressure on the upper and lower surfaces of the wing. So, the wing is being pushed upward.
Ciliary action in the trachea helps to clear mucus and trapped particles, such as dust and pathogens, from the respiratory tract. The cilia, tiny hair-like structures lining the trachea, beat in a coordinated manner to move the mucus upward toward the throat, where it can be swallowed or expelled. This mechanism is crucial for maintaining respiratory health and preventing infections by keeping the airways clear.
The law of motion illustrated by a rocket taking off is Newton's Third Law of Motion which states that for every action, there is an equal and opposite reaction. The rocket propels itself upward by expelling gases downward, creating a reaction force that propels it forward and upward.
peole
True
True. The cilia in the trachea sweep mucus upward, where it is then transported to the back of the throat and eventually swallowed or coughed out. If there is an excess amount that reaches the nose, it can trigger a sneeze reflex to expel it.
Mucus and pathogens in the larynx and trachea are swept out by cilia, which are tiny hair-like structures lining the respiratory tract. These cilia move in a coordinated manner to push mucus upward toward the throat, where it can be swallowed or expelled. This mechanism is part of the body’s mucociliary escalator system, helping to keep the airways clear of debris and infectious agents.
peole
your stupid and wrong
The heart, aorta, esophagus, and trachea are all located in the thoracic cavity. The heart is situated between the lungs in the mediastinum, with the aorta arching upward from the heart. The trachea runs anterior to the esophagus and extends from the larynx to the bronchi, branching off into the lungs. The esophagus lies posterior to the trachea, connecting the throat to the stomach.
Cilia are hair-like structures found in the respiratory tract that sweep mucus and trapped particles upward towards the pharynx, where they can be coughed up or swallowed.