The Physics of the Human Voice Essay -- Biology Science Essays

The Physics of the homophile Voice The voice is our primary mean of communication and expression. We r bely blend in more(prenominal) than a few minutes without its use whether it is talking to mortal else or humming quietly to ourselves. We give the gate use the voice artistically in many ways. For example, singing carries the rhythm and melody of speech. It creates patterns of pitch, loudness, and duration that slumberer together syllables, phrases and sentences. We use the voice for survival, emotion, expression, and to reflect our personality. The loss of the voice is a severe curtailment to many professions. It is affected by general ashes condition which is why we need to consider the location of the larynx and how that electric organ produces voice. Surprisingly, this complex biological design is mechanical in function. It is mechanical to the dot that when it has been excised from a cadaver and mounted on a laboratory bench, the larynx produces punishings resemb ling normal phonation. (Titze, Principles)The larynx, known as the voice box, consists of an outer casing of ix cartilages that are connected to one an opposite by muscles and ligaments. There are three unpaired cartilages and six paired. The unpaired cartilages include the thyroid, cricoid, and epiglottis. The thyroid cartilage is the largest and better known as the Adams apple. The cricoid cartilage is the about inferior cartilage of the larynx which forms the base of the larynx on which the other cartilages rest. Together, the thyroid and cricoid cartilages maintain an open passageway for air movement. The epiglottis and vestibular folds, or false vocal chords, prevent swallowed material from moving into the larynx. The paired cartilages, method of accounting for the remaining six, include the arytenoid (ladl... ...rynx for speech. Anatomy is very important when considering the physics of the voice. Much of the head, neck, and chest play an important role in sound production . Although the larynx is biological it is very mechanical in function. Mechanical heart and soul that we study objects in motion and the associated forces that produce that motion. The same three normal laws make famous by Sir Isaac Newton apply to the voice. The larynx heap then become a nonbiological sound source. When compared to other instrument made by human hands the voice is not ideal in structure. Tissues found in the human body do not shake as easily or as predictably as the thread of a piano or the reed of a clarinet. One can speculate that our bodies are still evolving to create a sound more conducive in structure. Considering all that we can do with our voices, I uncertainness we will hear much complaining.