Respiratory System Flashcards
(19 cards)
What is the primary function of the nasal cavity?
To help move the air, warm & humidify the air and clean the air.
What is the role of the ciliated mucous lining?
It captures dust and particles
This mechanism is essential for maintaining respiratory health by trapping foreign particles.
How is warming done in the nasal cavity?
Warming is done through the vast network of blood vessels in the nasal cavity
This process helps to regulate the temperature of the air entering the lungs.
What are the three types of nasal cavities?
frontal, ethmoid, and sphenoid
These cavities play roles in the respiratory system and the sense of smell.
What shape do the cartilage rings lose?
Regular ring shape
What increases in amount in smooth muscle?
The amount of smooth muscle increases.
This statement suggests a physiological change or adaptation, possibly in response to certain stimuli or conditions.
What is the conducting zone?
The part of the respiratory system that transports air to the lungs but does not participate in gas exchange
Includes structures like the trachea, bronchi, and bronchioles.
What is the respiratory zone?
The region of the respiratory system where gas exchange occurs
Comprises structures such as the alveoli.
True or False: The conducting zone is involved in gas exchange.
False
Fill in the blank: The _______ is the part of the respiratory system that transports air to the lungs.
[conducting zone]
Fill in the blank: The _______ is the region where gas exchange occurs.
[respiratory zone]
