Homework Answers
1. Ear is responsible for hearing and balance. It consists of three parts outer ear , middle ear, and inner ear.
Outer ear consists of pinna and external auditory canal. Tympanic membrane (eardrum) separates the outer ear from the middle ear. middle ear consists of auditory ossicles and eustachian tube. Ossicle amplify the sound.. The inner ear consists of cochlea, vestibule and semicircular canals.
1. Structure that separates the outer from middle ear is known as tymapanic membrane or ear drum.
Structure that separates the middle ear from inner ear is known as oval window or fenestra vestibuli.
2. Structures in the middle ear that reduce the ears sensitivity to sound are known as auditory ossicles.
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6. What structure separates the outer from middle ear? The middle from inner ear? 7. Which...
Match each following statement to either the inner ear, middle ear, or outer ear. 1. Location...
Match each following statement to either the inner ear, middle ear, or outer ear. 1. Location of ceruminous glands 2. Location of the auricle (pinna) and external acoustic meatus 3. Location of the pharyngotympanic (auditory) tube 4. Fluid-filled part of the ear 5. Location of the cochlea 6. Location of equilibrium receptors 7. Tympanic membrane separates the outer ear from this region 8. Location of the vestibular apparatus 9. Location of otoliths 10. Location of the ossicles
Question 2 Explain how the inner ear would process the sound wave from the middle ear....
Question 2 Explain how the inner ear would process the sound wave from the middle ear. Enter Answer Question 3 Relating the sense of equilibrium with the question above. How would the inner ear deal with the imbalance of balance, such as when we travel in a plane, or spinning? Question 4 Recall from BIOL 241, name the nerves that would innervate with the inner ear structure. Be sure to identify the function of these innervation. Enter Answer Question 5...
2. Describe the three major structures and functions of the outer, middle, and inner ear. 3....
2. Describe the three major structures and functions of the outer, middle, and inner ear. 3. What are the types of touch receptors located under the skin's surface? Describe how touch is represented in the brain.
1. Describe the process of audition, following a sound wave from the outer ear through the...
1. Describe the process of audition, following a sound wave from the outer ear through the middle ear and into the inner ear. How are auditory neurons ultimately activated? 2.Describe the pathway of auditory nerve signals from the auditory nerve to primary auditory cortex. 3. Describe both conductive and sensorineural hearing loss and why they occur. Can they be treated?
1. What two structures in the ear are involved in your sense of balance and in...
1. What two structures in the ear are involved in your sense of balance and in what part of the ear (outer, middle, inner) are they found? 2. When you hear something, mechanical vibrations enter your ear, are amplified, detected then changed into electrical impulses that are sent to your brain. Starting with the pinna and ending with the cochlear nerve, list all the structures all the structures required to perceive sound, in order.
Ear, Hearing and Equilibrium Review Questions 1. What are the three general areas or regions of...
Ear, Hearing and Equilibrium
Review Questions 1. What are the three general areas or regions of the ear? – 2. The pinna of the ear consists of what two main parts? 3. To what sensory modality (or modalities) does the ear respond? 4. The ear performs two major sensory functions. What are they?. 5. What structure separates the outer ear from the middle ear? 6. Trace the pathway of sound waves (pressure waves) from the outer ear to the inner...
As sound waves enter the ear, in what order do they reach the structures of the...
As sound waves enter the ear, in what order do they reach the structures of the outer, middle and inner ear? A. pinna, auditory canal, tympanic membrane, ossicles, cochlea B. pinna, cochlea, auditory canal, tympanic membrane, ossicles C. auditory canal, ossicles, tympanic membrane, cochlea, pinna D. cochlea, ossicles, tympanic membrane, pinna, auditory canal
1. How do the ossicles of the middle ear transmit sound wave information to the inner...
1. How do the ossicles of the middle ear transmit sound wave information to the inner ear? (e.g., explain how the movement of the bones changes based on frequency and amplitude) 2. Explain how frequency information is processed on the basilar membrane of the cochlea (e.g., describe what happens when you modify the frequency and amplitude of sound waves-where are they processed?) 3. What cells are responsible for transduction in the auditory system? Where are they located? How does transduction...
Name: Anatomy of the Auditory Systenm Fill in the left column ("Hearing Structure") with the corresponding...
Name: Anatomy of the Auditory Systenm Fill in the left column ("Hearing Structure") with the corresponding letter from the diagram. Fill in the right column ("Role Played in Processing Auditory Information") by matching the part of the ear with its job (choose from M-R in the box below). Role Played in Processing Auditory Information M. The bones of the middle ear that help to transmit sound wave energy to the inner ear N. Receptors in the cochlea converge and form...
7. The ear is divided into three anatomical sections and The directs sounds to the These...
7. The ear is divided into three anatomical sections and The directs sounds to the These sound waves hit the and causes vibration. These vibrations are transmitted to the 8. Components of the inner ear include and - The consists of a circular, mazelike structure all of which contain the functional organs for and is a o condition in which aqueous humor fails to drain properly and accumulates in the of the eye causing elevated is the most
Question 2 Explain how the inner ear would process the sound wave from the middle ear. Enter Answer Question 3 Relating the sense of equilibrium with the question above. How would the inner ear deal with the imbalance of balance, such as when we travel in a plane, or spinning? Question 4 Recall from BIOL 241, name the nerves that would innervate with the inner ear structure. Be sure to identify the function of these innervation. Enter Answer Question 5...
2. Describe the three major structures and functions of the outer, middle, and inner ear. 3. What are the types of touch receptors located under the skin's surface? Describe how touch is represented in the brain.
Ear, Hearing and Equilibrium
Review Questions 1. What are the three general areas or regions of the ear? – 2. The pinna of the ear consists of what two main parts? 3. To what sensory modality (or modalities) does the ear respond? 4. The ear performs two major sensory functions. What are they?. 5. What structure separates the outer ear from the middle ear? 6. Trace the pathway of sound waves (pressure waves) from the outer ear to the inner...
1. How do the ossicles of the middle ear transmit sound wave information to the inner ear? (e.g., explain how the movement of the bones changes based on frequency and amplitude) 2. Explain how frequency information is processed on the basilar membrane of the cochlea (e.g., describe what happens when you modify the frequency and amplitude of sound waves-where are they processed?) 3. What cells are responsible for transduction in the auditory system? Where are they located? How does transduction...
Name: Anatomy of the Auditory Systenm Fill in the left column ("Hearing Structure") with the corresponding letter from the diagram. Fill in the right column ("Role Played in Processing Auditory Information") by matching the part of the ear with its job (choose from M-R in the box below). Role Played in Processing Auditory Information M. The bones of the middle ear that help to transmit sound wave energy to the inner ear N. Receptors in the cochlea converge and form...
7. The ear is divided into three anatomical sections and The directs sounds to the These sound waves hit the and causes vibration. These vibrations are transmitted to the 8. Components of the inner ear include and - The consists of a circular, mazelike structure all of which contain the functional organs for and is a o condition in which aqueous humor fails to drain properly and accumulates in the of the eye causing elevated is the most
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