| Term 
 
        | Potential space between visceral and parietal pleurae |  | Definition 
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        | Term 
 
        | Most inferior portion of larynx |  | Definition 
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        | Serves as resonant chamber and reduces weight of skull |  | Definition 
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        | microscopic air sac for gas exchange |  | Definition 
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 | Definition 
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        | Vocal folds including the opening between them |  | Definition 
 
        | vocal folds including the opening between them |  | 
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        | Fold of mucous membrane containing elastic fibers are responsible for sounds |  | Definition 
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        | increases surface area of nasal mucous membrane |  | Definition 
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        | passageway for air and food |  | Definition 
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        | partially covers opening of larynx during swallowing |  | Definition 
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        | volume in addition to to dial volume that leaves the lungs during forced expiration |  | Definition 
 
        | expiratory reserve volume |  | 
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        | Term 
 
        | vital capacity plus residual volume |  | Definition 
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        | volume that remains in lungs after the most forceful expiration |  | Definition 
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        | Term 
 
        | volume that enters ore leaves lungs during a respiratory cycle |  | Definition 
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        | Term 
 
        | volume in addition to tidal volume that enters lungs during forced inspiration |  | Definition 
 
        | inspiratory reserve volume |  | 
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        | maximum volume a person can exhale after taking the deepest possible breath |  | Definition 
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        | maximum volume a person can inhale following exhalation of the tidal volume |  | Definition 
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        | Term 
 
        | volume of air remaining in the lungs following exhalation of the tidal volume |  | Definition 
 
        | functional residual capacity |  | 
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        | Term 
 
        | The respiratory areas are widely scattered throughout the _______ and medulla oblongata of the brainstem. |  | Definition 
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        | Term 
 
        | The ______ respiratory group within the medulla oblongata primarily stimulates the diaphragm. |  | Definition 
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        | Term 
 
        | The _______ respiratory group within the medulla oblongata primarily stimulates the intercostals and abdominal muscles. |  | Definition 
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        | Term 
 
        | Chemosensitive areas are stimulated by changes in the blood concentrations of hydrogen ions and ___. |  | Definition 
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        | Term 
 
        | As the blood concentration of carbion dioxide increases, the breathing rate _________. |  | Definition 
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        | Term 
 
        | As a result of increased breathing, the blood concentration of carbon dioxide is _________. |  | Definition 
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        | Term 
 
        | As a result of hyperventilation, breath-holding time is _________. |  | Definition 
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        | Term 
 
        | The principal muscles of forced expiration are the _______. |  | Definition 
 
        | internal intercostal muscles |  | 
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        | Term 
 
        | The principal muscles of inspiration are the _________ and the external intercostal muscles. |  | Definition 
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        | Term 
 
        | Smallest of major salivary glands |  | Definition 
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        | Term 
 
        | secrete hydrochloric acid into stomach |  | Definition 
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        | Term 
 
        | Last section of small intestine |  | Definition 
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        | Term 
 
        | region of stomach near lower esophageal sphincter |  | Definition 
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        | Term 
 | Definition 
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        | responsible for peristaltic waves |  | Definition 
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        | Term 
 | Definition 
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        | space between teeth, cheeks, and lips |  | Definition 
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        | Term 
 | Definition 
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        | portion of tooth projecting beyond gingivae |  | Definition 
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        | Term 
 
        | layer nearest lumen of alimentary canal |  | Definition 
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        | Term 
 
        | common opening region for bile and pancreatic secretions |  | Definition 
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        | Term 
 
        | shell around the renal medulla |  | Definition 
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        | branches of renal pelvis to renal papillae |  | Definition 
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        | Term 
 
        | conical mass of tissue within renal medulla |  | Definition 
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        | Term 
 
        | projection with tiny openings into a minor calyx |  | Definition 
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        | Term 
 
        | hollow chamber within kidney |  | Definition 
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        | Term 
 
        | microscopic functional unit of kidney |  | Definition 
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        | Term 
 
        | located between renal pyramids |  | Definition 
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        | Term 
 
        | superior funnel-shaped end of ureter inside the renal sinus |  | Definition 
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        | Term 
 
        | medial depression for blood vessels and ureter to enter kidney chamber |  | Definition 
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