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Respiratory
Godin's Unit 3 Respiratory System
16
Anatomy
Undergraduate 2
07/02/2010

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Cards

Term
What are the functions of the respiratory system?
Definition
gas exchange, production of sound waves for speech, and controls body pH by controlling amount of CO2 in body
Term
What structures are in the upper respiratory tract?
Definition
nose and pharynx
Term
What are the structures of the lower respiratory tract?
Definition
larynx, trachea, bronchi, bronchioles, lungs
Term
What are the accessory organs of the respiratory system?
Definition
oral cavity, rib cage, diaphragm
Term
What nerve serves the diaphragm?
Definition
phrenic
Term
What kind of muscle is the diaphragm?
Definition
skeletal
Term
Define the respiratory zone.
Definition
actual site of gas exchange
Term
Define the conducting zone.
Definition
passageway down to the respiratory zone
Term
What forms the nasal septum?
Definition
perpendicular plate of the ethmoid bone, vomer, and cartilage of the septum
Term
What separates the nasal from the oral cavity?
Definition
the palate
Term
What bones contain the nasal sinuses?
Definition
ethmoid, frontal, maxillary, and sphenoid
Term
What are the external nares?
Definition
the holes where your finger goes
Term
What are the internal nares?
Definition
right after the nasal cavity before the nasopharynx
Term
What lines the nasal cavity?
Definition
mucosa
Term
What is the function of the nose?
Definition
warms, moistens, and filters air you are breathing in and organ of smell
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