ch23 - Exam Name___________________________________...

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Unformatted text preview: Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following organs is not part of the lower respiratory system? A) oropharynx B) alveoli C) larynx D) trachea E) bronchi 1) 2) Air entering the body is filtered, warmed, and humidified by the A) lower respiratory tract. B) upper respiratory tract. C) alveoli. D) lungs. E) bronchioles. 2) 3) Large airborne particles are filtered by A) the soft palate. B) hairs in the nasal vestibule. C) choanae. D) the nasal sinuses. E) the nasopharynx. 3) 4) The conchae A) provide an opening into the pharynx. B) provide an opening to paranasal sinuses. C) provide a surface for the sense of smell. D) divide the nasal cavity into a right and a left side. E) create turbulence in the air to trap particulate matter in mucus. 4) 5) Functions of the nasal cavity include all of the following, except A) warming the air. B) acting as a resonating chamber in speech. C) humidifying the air. D) acting as a damping chamber when coughing. E) filtering the air. 5) 6) The openings to the nostrils are the A) external nares. B) internal nares. C) conchae. D) nasal apertures. E) vestibules. 6) 1 7) The portion of the nasal cavity contained within the flexible tissues of the external nose is the A) nasopharynx. B) conchae. C) nasal septum. D) internal chamber. E) vestibule. 7) 8) The portion of the pharynx that receives both air and food is the A) laryngopharynx. B) nasopharynx. C) aeropharynx. D) internal pharynx. E) oropharynx. 8) 9) The common passageway shared by the respiratory and digestive systems is the A) trachea. B) glottis. C) pharynx. D) vestibule. E) larynx. 9) 10) The auditory tubes open into the A) nasopharynx. B) oropharynx. C) nasal cavity. D) larynx. E) laryngopharynx. 10) 11) The palatine tonsils lie in the walls of the A) nasal cavity. B) laryngopharynx. C) larynx. D) nasopharynx. E) oropharynx. 11) 12) The ________ is lined by stratified squamous epithelium. A) nasopharynx B) trachea C) larynx D) oropharynx E) nasal cavity 12) 13) The larynx contains ________ cartilages. A) three unpaired B) six paired C) a total of nine D) A, B, and C E) a variable number of 13) 2 14) Components of the upper respiratory system include all of the following, except the A) nasal cavity. B) lips. C) nose. D) pharynx. E) paranasal sinuses. 14) 15) The glottis is A) the opening to the pharynx. B) part of the hard palate. C) the opening to the larynx. D) the soft tissue that hangs off the end of the soft palate. E) a flap of elastic cartilage. 15) 16) The vocal folds are located within the A) bronchi. B) nasopharynx. C) oropharynx. D) larynx....
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ch23 - Exam Name___________________________________...

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