Adapted to Roar: Functional Morphology of Tiger and Lion Vocal Folds
نویسندگان
چکیده
منابع مشابه
Adapted to Roar: Functional Morphology of Tiger and Lion Vocal Folds
Vocal production requires active control of the respiratory system, larynx and vocal tract. Vocal sounds in mammals are produced by flow-induced vocal fold oscillation, which requires vocal fold tissue that can sustain the mechanical stress during phonation. Our understanding of the relationship between morphology and vocal function of vocal folds is very limited. Here we tested the hypothesis ...
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CONTEXT Breathing and swallowing coordination, despite the expressive number of study, remain as theme deserving further research. OBJECTIVE To identify a coordination pattern between swallowing and the natural breathing pause that occur in association with it (swallowing apnea) and also the relevance of the vocal folds closure in this process. METHODS Sixty-six adults, male and female, inc...
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Cryptococcosis of the larynx is rare. In this manuscript we present a case of laryngeal cryptococcosis with a clear history of pigeon exposure. Cryptococcal laryngitis may present as hoarseness without other typical symptoms, even in immunocompetent individuals.
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2011
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0027029