Podcast
Questions and Answers
At which three levels does the respiratory system operate?
At which three levels does the respiratory system operate?
- nose, pharynx, and trachea
- pulmonary gas exchange, tissue gas, and cellular pulmonary gas exchange (correct)
- pulmonary gas exchange, tissue gas, and cellular metabolism
- respiratory tract, bronchi, and alveoli
What is the function of the larynx in the respiratory system?
What is the function of the larynx in the respiratory system?
- to regulate blood pH
- to produce chemical mediators
- to humidify air
- to keep the airway patent (correct)
What separates the left and right bronchi?
What separates the left and right bronchi?
- the diaphragm
- the carina (correct)
- the pharynx
- the trachea
What is the number of alveoli responsible for pulmonary gas exchange?
What is the number of alveoli responsible for pulmonary gas exchange?
What type of tissue is the trachea composed of?
What type of tissue is the trachea composed of?
How many lobes does the left lung contain?
How many lobes does the left lung contain?
Which of the following is NOT a primary organ of the digestive system?
Which of the following is NOT a primary organ of the digestive system?
What is the function of the myenteric plexus?
What is the function of the myenteric plexus?
What is the approximate length of the GI tract?
What is the approximate length of the GI tract?
What is the term for the nervous system that regulates the digestive system internally?
What is the term for the nervous system that regulates the digestive system internally?
What is the primary function of the salivary glands?
What is the primary function of the salivary glands?
Which of the following cranial nerves is involved in tasting food?
Which of the following cranial nerves is involved in tasting food?
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