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The very lowest airways are involved in the exchange of gases (CO2 and O2).
What else can I help you with?
What divides the upper and lower airway?
The glottis is dividing line between the upper and lower airway
What is in the upper airway?
The nose, pharynx, and trachea are the parts of the upper airway. The tubes of the lungs comprise the lower airway.
What is a compromised neonate?
Compromised neonate is a medical term used to describe an airway that is restricted or blocked. This can either be in the upper airway or the lower airway.
Does the tracheal ring support the entire lower airway?
No.
What closes and seals the lower airway during swallowing?
epiglottis
Is the entire lower airway supported by tracheal rings?
The entire lower airway is supported by c shaped cartilaginous rings. These rings hold the passageway open and get smaller when air exchange is made.
What structures are not found in the upper airway?
Structures not found in the upper airway include the trachea, bronchi, and alveoli, which are part of the lower airway. The upper airway primarily consists of the nasal cavity, pharynx, and larynx. Additionally, structures such as the lungs and diaphragmatic muscles are also absent from the upper airway.
What marks the entrance to the lower airway?
The trachea, also known as the windpipe, marks the entrance to the lower airway. It is a rigid tube that connects the larynx to the bronchi and allows for the passage of air into the lungs.
What is the function of a rat trachea?
The function of the trachea is the same in all terrestrial vertebrates. It provides an airway from the mouth to the bronchi.
What is the function of rats trachea?
The function of the trachea is the same in all terrestrial vertebrates. It provides an airway from the mouth to the bronchi.
What closes and seals off the lower airway during swollowing?
something that gets stuck lol
Are the larynx part of the airway to the brochi?
Yes, the larynx is part of the airway that connects the pharynx (throat) to the trachea, which then leads to the bronchi in the lungs. The larynx is often referred to as the voice box and plays a key role in producing sound and protecting the lower airway during swallowing.
