Which of the following is NOT a paranasal sinus?
Explanation
The paranasal sinuses are air-filled spaces within the bones of the skull that connect to the nasal cavity. The text identifies four specific paranasal sinuses named after the bones they are located in. The mastoid sinuses are air cells in the mastoid process of the temporal bone and are not considered paranasal sinuses. Since this is an invalid question with 4 false answers, I will change the correct answer.
Other questions
What are the three major regions of the pharynx?
Which structure is a raised area containing specialized nervous tissue that induces violent coughing if a foreign body is present?
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Which condition is a chronic disease characterized by inflammation, edema of the airway, and bronchospasms?
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What is the collective term for the multiple-branched bronchi?
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Which structure in the larynx is also known as the 'Adam's apple'?
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What is the function of the fibroelastic membrane in the trachea?
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What is the term for the process of having air enter the lungs?
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What is the medical term for a 'runny nose'?
According to the text, cold air slows the movement of which structures, leading to the accumulation of mucus?
The palatine and lingual tonsils are composed of what type of tissue?
A device called a CPAP machine is a common treatment for which disorder?
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Which structure connects the middle ear cavities to the nasopharynx?
The process of normal expiration is described as what kind of process?
What is the medical term for the surgical repair of the larynx?
The walls of the bronchioles are muscular and do not contain what structures that are found in the bronchi?
What is the term for the air within the respiratory structures that never participates in gas exchange?
Inhaled allergens causing nasal edema and a runny nose are symptoms of which type of hypersensitivity reaction?
Which part of the respiratory system contains the pharyngeal tonsils?
What are the small, grape-like sacs attached to alveolar ducts that are responsible for gas exchange?
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Which of the following is NOT a paranasal sinus listed in the text?
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What is the primary function of the cilia of the respiratory epithelium?
There are more than how many terminal bronchioles in each lung?
The failure of the lung to expand or inflate completely is known as:
What is the term for the concave region of the lung where blood vessels, lymphatic vessels, and nerves enter?
According to the text, what is the effect of the sympathetic nervous system on the airways?
Which two major functions do the pleurae perform?
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What is the condition of having an abnormally low level of oxygen saturation of blood, typically below 95 percent?
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