Write an essay on theorgans of speech and speech mechanism
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Answer:
The field of articulatory phonetics is a subfield of phonetics that studies articulation and ways that humans produce speech. Articulatory phoneticians explain how humans produce speech sounds via the interaction of different physiological structures. Generally, articulatory phonetics is concerned with the transformation of aerodynamic energy into acoustic energy. Aerodynamic energy refers to the airflow through the vocal tract. Its potential form is air pressure; its kinetic form is the actual dynamic airflow. Acoustic energy is variation in the air pressure that can be represented as sound waves, which are then perceived by the human auditory system as sound.[1]
Sound is produced simply by expelling air from the lungs. However, to vary the sound quality in a way useful for speaking, two speech organs normally move towards each other to contact each other to create an obstruction that shapes the air in a particular fashion. The point of maximum obstruction is called the place of articulation, and the way the obstruction forms and releases is the manner of articulation. For example, when making a p sound, the lips come together tightly, blocking the air momentarily and causing a buildup of air pressure. The lips then release suddenly, causing a burst of sound. The place of articulation of this sound is therefore called bilabial, and the manner is called stop (also known as a plosive).
Components
Answer:
Respiratory, phonatory, and articulatory organs are the three primary speech organs. The movement of air is caused by respiration, which is the lungs' most significant function in relation to speech production.
The system of psycho-physiological preconditions that allow a human to produce meaningful speech and comprehend the speech of others is known as speech mechanisms. Speech Mechanism or Speech Production Because it is primarily used for linguistic communication, language serves an extremely significant social function. It has two applications. It may be written or spoken. However, the spoken word is more significant than the written word.
By forcing air from the lungs into the larynx (respiration), vocal folds can either be held open to let air pass through or they can vibrate to produce sound, which is how speech is produced (phonation). The articulators in the mouth and nose then shape the airflow coming from the lungs (articulation). Without certain innate abilities and skills, speech mechanisms are dependent on physiological systems that develop in man as a result of object-directed activity and association with other people.
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