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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 |