what is the difference between the position of the larynx in humans and other primates?
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A more important difference in vocal tract anatomy between human and non-human primates concerns the position of the larynx; the human larynx is much lower than its non-human counterpart (except in very young infants).
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It has two major divisions: the upper respiratory tract and the lower respiratory tract. The upper respiratory tract includes the nasal cavity, pharynx, and larynx.
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For decades, monkeys' and apes' vocal anatomy has been blamed for their inability to reproduce human speech sounds, but a new study suggests macaque monkeys—and by extension, other primates—could indeed talk if they only possessed the brain wiring to do so.
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The difference in vocal folds size between men and women means that they have differently pitched voices. ... Men, generally speaking, have a larger vocal tract, which essentially gives the resultant voice a lower-sounding timbre. This is mostly independent of the vocal folds themselves.
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In the pharynx, there are several openings: one into the esophagus, the tube into which food is swallowed; one into the glottis, through which air enters the larynx, or voice box; and two into the Eustachian tubes, which connect the pharynx to the ear.
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Thyroid Gland This is one of the largest endocrine glands in the body. It is positioned on the neck just below the larynx and has two lobes, one on either side of the trachea. It is involved in the production of the hormones T3 (triiodothyronine) and T4 (thyroxine).
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When the larynx grows larger during puberty, it sticks out at the front of the throat. This is what's called an Adam's apple. Everyone's larynx grows during puberty, but a girl's larynx doesn't grow as much as a boy's does. ... But because boys' larynxes grow so much more, it makes their voices deeper than girls' voices.
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Unlike other bones, the hyoid is only distantly articulated to other bones by muscles or ligaments. The hyoid is anchored by muscles from the anterior, posterior and inferior directions, and aids in tongue movement and swallowing.
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The larynx serves to protect the lower airways, facilitates respiration, and plays a key role in phonation. In humans the protective and respiratory functions are compromised in favor of its phonatory function.
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Songbirds learn their songs and perform them using a specialized voice box called a syrinxSEE-rinksthe bird voice box, located at the branch point between the trachea and bronchi and containing vibrating tissues called labia, in songbirds capable of making two sounds at once via independent muscle control.
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The larynx (voice box) is the area that connects the throat to the windpipe (trachea).
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The pharynx is divided into three regions according to location: the nasopharynx, the oropharynx, and the laryngopharynx (hypopharynx). The nasopharynx is the portion of the pharynx that is posterior to the nasal cavity and extends inferiorly to the uvula.
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The vocal cords are two elastic bands of muscle tissue located in the voice box (larynx) directly above the windpipe (trachea).
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The nose is an integral part of the upper airway and the first contact of the body with inspired air. It is located in close proximity to several related airway structures that include the ears, paranasal sinuses, and eyes. It is also closely linked to the lower airway.
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Warmup problem Q: What is the connection between the Heimlich maneuver and the development of human speech? A: Both involve the location of the larynx . The human larynx is lower than other primates', which allows humans to produce a wider range of speech sounds but also means a greater choking risk.
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The larynx, or voice box, is located in the neck and performs several important functions in the body. The larynx is involved in swallowing, breathing, and voice production. Sound is produced when the air which passes through the vocal cords causes them to vibrate and create sound waves in the pharynx, nose and mouth.
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Briefly, the vocal folds are folds of tissue located in the larynx (voicebox) that have three important functions: To protect the airway from choking on material in the throat. To regulate the flow of air into our lungs. The production of sounds used for speech.