what role does the ear play in the senses of sound, motion, and balance?
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Ears and Hearing Ears and Hearing. The ear is a group of sensory organs in the head that collaborate to produce the sense of hearing. Together these organs perform the amazing function of converting sound waves in air into electrical signals to transmit to the brain. The ear also contains several special structures that produce the body’s sense of equilibrium, or balance. Three major regions make up the ear: the outer ear, middle ear, and inner ear.
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Parts and Components of Human Ear and Their Functions Parts of the Ear. The ear plays an influential part in the sensory system. This organ is a key portion of the auditory system, which translates sound waves into a signal that the brain can interpret. In addition to helping the body take in auditory messages, the ear helps to maintain a proper head position. The fluid in the ear also helps the body maintain a sense of balance so the body can maintain proper posture and coordination. There are three major portions of the ear, the outer, middle and inner ear. Each contains several parts that are essential to the overall function of the ear. Outer Ear. Description and Function. The outer ear is the portion of the ear that sits atop the skull, which is made of flesh and cartilage.
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Definition of 'curve' English Collins Dictionary-English synonyms & Thesaurus &nbsp. curve (curves plural & 3rd person present) (curving present participle) (curved past tense & past participle) 1 n-count A curve is a smooth, gradually bending line, for example part of the edge of a circle. usu with supp. ...the curve of his lips., ...a curve in the road. 2 verb If something curves, or if someone or something curves it, it has the shape of a curve. Her spine curved... V. The track curved away below him. V adv/prep. ...a knife with a slightly curving blade... V-ing. A small, unobtrusive smile curved the cook's thin lips.
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- 5 The process of hearingBalance (equilibrium) •2 kinds: –1. Static equilibrium: provides information on bodyposition relative to gravity •Utricle and saccule (within vestibule) contain sensory organs thatdetect position of head in space –E.g. tilted to one side, upside down –2.
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Anatomy of the Ear Anatomy of the Ear. The ear is made up of three parts: the outer, middle, and inner ear. All three parts of the ear are important for detecting sound by working together to move sound from the outer part through the middle and into the inner part of the ear. Ears also help to maintain balance. The Outer Ear.
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The Ears, Hearing and Balance The air space of the middle ear connects to the back of the nose by the Eustachian tube. The inner ear is made up of two components. The cochlea is involved with hearing. The vestibular system helps with balance. The cochlea is a snail-shaped chamber filled with fluid. It is lined with special sensory cells called hair cells. These cells transform sound waves into electrical signals.
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- Balance, sense of: Our sense of balance is regulated by a complex interaction of the following parts of the nervous system: 1  The inner ears (also called the labyrinth) monitor the directions of motion, such as turning or forward-backward, side-to-side, and up-and-down motions.
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intention 4. The intention is to be proved, or it is inferred by the law. The existence of the intention is usually matter of inference; and proof of external and visible acts and conduct serves to indicate, more or less forcibly, the particular intention.
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Sense Balance, equilibrioception, or vestibular sense is the sense that allows an organism to sense body movement, direction, and acceleration, and to attain and maintain postural equilibrium and balance. The organ of equilibrioception is the vestibular labyrinthine system found in both of the inner ears.
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The Ear Structure/Function PLAY  ONLY. Share this set. The three divisions of the ear function to provide the sense of hearing: -The external ear, from the pinna (or auricle), gathers sounds, which funnel through the external auditory canal. -Sounds reach the tympanum, or eardrum, in the middle ear.
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How Do Ears Work in Balancing Body? The outer ear and middle ear are responsible for picking up sounds as vibrations, then sending these signals to the brain to be interpreted. The inner ear houses the semicircular canals and the vestibular organs, which play a direct role in maintaining balance.
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Anatomy of the Ear Anatomy of the Ear. The ear is made up of three parts: the outer, middle, and inner ear. All three parts of the ear are important for detecting sound by working together to move sound from the outer part through the middle and into the inner part of the ear. Ears also help to maintain balance.
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Inner ear The inner ear is the innermost part of the vertebrate ear. In vertebrates, the inner ear is mainly responsible for sound detection and balance. In mammals, it consists of the bony labyrinth, a hollow cavity in the temporal bone of the skull with a system of passages comprising two main functional parts: The cochlea, dedicated to hearing; converting sound pressure patterns from the outer ear into electrochemical impulses which are passed on to the brain via the auditory nerve. The vestibular syst
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- In your inner ear is a maze of bony chambers called the bony labyrinth, which can be divided into three parts. One section, known as your cochlea, is responsible for your sense of hearing. The other two, however, contain your organs of balance. Your first organ of balance detects the position of your head.
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- Sense of Balance. Sense of hearing • Distinguish between static and dynamic equilibrium, and list the structures involved with these respective types of equilibrium. • Identify the cranial nerve associated with balance and equilibrium and where this information is relayed within the brain.
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ear ear 1. The organ of hearing in humans and other vertebrate animals. The ear also plays an important role in maintaining balance. In many mammals, the ear is composed of three parts: the outer ear, the middle ear, and the inner ear.
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Structures of the Ear Structures of the Ear. Special senses Function The two functions of the ear are to hear and to provide the sense of balance. The ear is made up of three parts: the external ear, the middle ear, and the inner ear, also called the labyrinth (Figure 13-1). We hear because sound waves vibrate through the ear where they are transformed into nerve impulses that are then carried to the brain. (Brooks 580) Brooks, Myrna LaFleur.
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Inner ear Joint and muscle receptors are also important in maintaining balance. The brain receives, interprets, and processes the information from all these systems to create the sensation of balance. The vestibular system of the inner ear is responsible for the sensations of balance and motion.
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- Human ear. Human ear, organ of hearing and equilibrium that detects and analyzes noises by transduction (or the conversion of sound waves into electrochemical impulses) and maintains the sense of balance (equilibrium).
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The Human Ear The outer ear serves to collect and channel sound to the middle ear. The middle ear serves to transform the energy of a sound wave into the internal vibrations of the bone structure of the middle ear and ultimately transform these vibrations into a compressional wave in the inner ear.he ear consists of three basic parts-the outer ear, the middle ear, and the inner ear. Each part of the ear serves a specific purpose in the task of detecting and interpreting sound.
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Human ear The human ear, like that of other mammals, contains sense organs that serve two quite different functions: that of hearing and that of postural equilibrium and coordination of head and eye movements. Anatomically the ear has three distinguishable parts: the outer, middle, and inner ear.
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- The Vestibule and Semicircular Canals. While the cochlea is involved in hearing, the other two parts of the inner ear's bony labyrinth, the vestibule and semicircular canals, are involved in keeping you upright-your sense of balance, that is. The vestibule detects changes in linear acceleration-that is to say, movement in one direction.
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- Inner ear: Contains your organs of balance Two organs of balance: Detect the position and rotation of your head Other balance sensors: Your eyes and receptors in your muscles and tendons
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What are the sensory receptors associated with balance? In the mammalian ear the sensory receptors (hair cells) for hearing are in the cochlea and for ballance are in the semicircular canals. Both the cochlea and semicircular canal … s are part of the inner ear. inner. Answered. In Human Anatomy and Physiology.
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- In so doing, they act as a transformer, converting sound vibrations in the external ear canal into fluid waves in the inner ear. The inner ear chamber contains tiny hearing and balance nerve endings bathed in fluid. The inner ear is a delicate, tissue-lined sense organ, which is encased in an outer hard bony shell. These two parts are suspended within the sponge-like ear bone (temporal bone).
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The Semicircular Canals The Semicircular Canals. The semicircular canals, part of the inner ear, are the body's balance organs, detecting acceleration in the three perpendicular planes.