Which is the main muscle involved in the inhalation and exhalation process? What two things does it separate?
The diaphragm; lungs & abdomen.
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15
What body part connects the nasal cavity to the larynx?ย Technical and common name, 5 pts each.ย Other than air, what else passes through this structure?
The pharynx, or throat. Food.
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20
Which four body parts make up your upper respiratory tract? (5 pts for each)
Nose and nasal cavity; sinuses; pharynx; larynx
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20
Explain the process of inhalation.
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20
Which four body parts make up your lower respiratory tract? (5 pts for each)
Trachea, bronchi, bronchioles, and alveoli.
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15
What is the respiratory system responsible for?
The respiratory system is responsible for gas exchange, allowing oxygen to enter the body and carbon dioxide to be expelled.
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15
Name 3 functions of the respiratory system. (5 pts for each correct answer!)
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15
What is the trachea? What is it commonly referred to as? What does it do?
Wind pipe; A tube reinforced with cartilage that directs air to the lungs.
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20
Explain the process of exhalation.
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10
Which body part aids in speech and vocalization? Technical and common name, 5 pts each.
The larynx, or voicebox, allows for sound production.