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Ch. 22 - Respiratory
Respiratory System
Question | Answer |
---|---|
called the windpipe, it is a strong cartilaginous tube that conducts air to and from the lungs. | B. Trachea |
respiratory structure that communicates with the middle ear by the eustachian tube | D. Pharynx |
the adam's apple of thyroid cartilage is most associated with this structure | A. Larynx |
the epiglottis directs food and water from the respiratory passages into this structure | K. Esophagus |
called the throat | D. Pharynx |
called the voice box, because it contains the vocal cords | A. Larynx |
the point at which the trachea bifurcates (splits); the area is extremely sensitive and elicits coughing when stimulated (as in suctioning with a catheter) | L. Carina |
located between the larynx and the bronchi and anterior to the esophagus | B. Trachea |
composed of three parts - naso, oro-, and laryngo- | A. Larynx |
large tube that splits into bronchi | B. Trachea |
these small structures located within the bronchial tree are composed primarily of smooth muscle | H. Bronchioles |
the exchange of the respiratory gases between the air and blood occurs here | G. Alveoli |
large, soft, cone-shaped organs that contain the respiratory passages and pulmonary capillaries; they fill most of the thoracic cavity | F. Lungs |
because of smooth muscle, this structure can contract and relax, thereby causing constriction and dilation | H. Bronchioles |
the olfactory receptors are located within this structure | C. Nose |
mucus drains into the nasal cavities from these structures located in the head | E. Paranasal Sinuses |
the trachea splits into the right and left | I. Bronchi |
small respiratory passages that deliver oxygen to the alveoli | H. Bronchioles |
structures partially encircles by the pulmonary capillaries | H. Alveoli |
called the resistance vessels | H. Bronchioles |
structures that contain surfactants | E. Paranasal Sinuses |
the space between the vocal cords | J. Glottis |