15 Questions
What is the function of the hair in the nostrils?
The hair traps bacteria and dust particles from incoming air.
What is the role of the nasal passage in the upper respiratory tract?
The nasal passage brings the air to body temperature and moistens it before entering the lungs.
Where does the food pipe and wind pipe open in the upper respiratory tract?
In the pharynx.
What is the larynx commonly known as?
The voice box.
What structure in the upper respiratory tract is externally visible as the Adam's apple?
The larynx.
What is the function of the nasal passage in the upper respiratory tract?
Filtering air, trapping bacteria and dust particles, bringing air to body temperature, and moistening the air.
Describe the role of the pharynx in the upper respiratory tract.
The pharynx serves as a common passage for both food and air.
Explain the significance of the larynx in the upper respiratory tract.
The larynx, also known as the voice box, contains vocal cords that vibrate to produce sound.
How does the nose contribute to the respiratory process?
The nose filters air, traps bacteria and dust particles, and brings air to body temperature.
What is the dual function of the pharynx in the upper respiratory tract?
The pharynx acts as a passage for both food and air.
Discuss the role of the larynx in sound production.
The larynx contains vocal cords that vibrate to produce sound.
How does the nasal passage prepare air for the lungs?
By filtering air, trapping bacteria and dust particles, and bringing air to body temperature.
What distinguishes the pharynx from other respiratory organs?
The pharynx serves as a common pathway for both food and air.
Explain the relationship between the larynx and the Adam's apple.
The larynx, housing the vocal cords, is externally visible as the Adam's apple.
In what ways does the nasal passage optimize air for lung function?
By filtering air, trapping bacteria and dust particles, and bringing air to body temperature.
Explore the process of anaerobic respiration in muscle cells when oxygen is scarce, especially during intense physical activities. Learn how muscle cells can generate energy without oxygen for a limited time.
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