Auditory cortex, thalamus, auditory nerve
. – correctly lists the structures through which sound travels after being converted into neural signals. This answer has been confirmed as correct and helpful.
Which of the following correctly lists the structures through which sound travels after entering the ear auditory canal eardrum ossicles cochlea?
The vibrations are transmitted further into the ear via three bones
(ossicles): malleus (hammer), incus (anvil), and the stapes (stirrup)
. These three bones form a bridge from the tympanic membrane to the oval window. 5. Once sound passes through the oval window, it enters into the cochlea in the inner ear.
Which if the following correctly lists the order of structures through which sound travels after entering the ear?
auditory canal
, eardrum, ossicles, cochlea.
Which lists structures in the correct order in which sound passes through the ear?
List the correct order of structures encountered by sound waves traveling into the ear: 1-
tympanic membrane (eardrum)
, 2-malleus (hammer bone), 3-incus (anvil bone), 4-stapes (stirrup bone), 5-round window of cochlea.
Which sound travels after being converted into neural signals?
The hair cells transduce the
sound vibrations
, and the auditory nerve carries these neural signals to the thalamus for initial processing. Then the neural signals are relayed to the auditory cortex, which is located in the temporal lobe.
What is the pathway of sound vibrations to the inner ear quizlet?
Vibrations move
via the oval window through the fluid in the cochlea
(inner ear), which stimulates tiny hair cells. > Vibrations are transformed into electrical impulses that are perceived by the brain as sound. You just studied 15 terms!
What is the pathway of sound through the ear?
Sound waves enter the outer ear and travel through a narrow passageway called
the ear canal
, which leads to the eardrum. The eardrum vibrates from the incoming sound waves and sends these vibrations to three tiny bones in the middle ear. These bones are called the malleus, incus, and stapes.
What is the pathway of sound to the brain?
Auditory messages are conveyed to the brain via two types of pathway:
the primary auditory pathway
which exclusively carries messages from the cochlea, and the non-primary pathway (also called the reticular sensory pathway) which carries all types of sensory messages.
What are the four steps for the pathway of sound waves?
- Outer Ear. Sound waves, which are vibrations, enter through the outer ear and reach the middle ear to vibrate the eardrum.
- Middle Ear. The eardrum then vibrates the ossicles, which are small bones in the middle ear. …
- Inner Ear. …
- Auditory Nerve.
What must happen in order for sound waves to form?
When an object vibrates, it causes movement in surrounding air molecules
. These molecules bump into the molecules close to them, causing them to vibrate as well. This makes them bump into more nearby air molecules. This “chain reaction” movement, called sound waves, keeps going until the molecules run out of energy.
Which is the correct order in which sound vibrations are transmitted through the ears?
When a sound is made outside the outer ear, the sound waves, or vibrations, travel down the external auditory canal and
strike the eardrum
(tympanic membrane). The eardrum vibrates. The vibrations are then passed to 3 tiny bones in the middle ear called the ossicles. The ossicles amplify the sound.
What is your inner ear called?
The inner ear is also important for balance. The inner ear is also called the internal ear,
auris interna
, and the labyrinth of the ear.
What is the correct order of the structures in the human ear from the outside inward?
Auditory ossicles
Crossing the middle-ear cavity is the short ossicular chain formed by three tiny bones that link the tympanic membrane with the oval window and inner ear. From the outside inward they are
the malleus (hammer), the incus (anvil), and the stapes (stirrup)
.
What type of movement produces sound?
Sound is produced when an object vibrates,
creating a pressure wave
. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion. As the particles vibrate, they move nearby particles, transmitting the sound further through the medium.
What is the basis of all sound?
Although there are many complexities relating to the transmission of sounds, at the point of reception (i.e. the ears), sound is readily dividable into two simple elements:
pressure and time
. These fundamental elements form the basis of all sound waves.
How is sound transmitted and heard?
Sound waves enter the ears and travel down a canal at the end of which is a thin, tightly stretched membrane called eardrum. As the sound wave strikes the eardrum, it vibrates and the
vibrations reach
the inner ear which sends signals to the brain. The brain interprets the signals and we hear the sound.
