Question

Установіть вiдповiднiсть мiж структурами вуха та функціями. 1.волоскові клітини2.слухові кісточки3.рідке середовище каналів4.євстахієва трубаА) проведення звуку, узгодження акустичних опорівБ) проведення звукових коливань жо рецепторівВ) проведення звуку, відокремлення середнього вуха від зовнішнього слухового проходуГ) генерація рецепторних потенціалівД) підтримує тиск у порожнині середнього вуха ​

Answer 1

Ответ:

Объяснение:

1 - Генерація рецепторних потенціалів - волоскові клітини

2 - Проведення звукових коливань до рецепторів - слухові кісточки

3 - Проведення звуку, узгодження акустичних опорів - рідке середовище каналів

4 - Підтримування тиску в порожнині середнього вуха - Євстахієва труба

Answer 2

Correspondence between ear structures and functions:

1. Hair cells: Hair cells are sensory cells located in the cochlea of the inner ear. They are responsible for converting sound vibrations into electrical signals that can be interpreted by the brain. Hair cells play a crucial role in hearing and are essential for detecting and transmitting sound information to the brain [[1]].

2. Ossicles (auditory bones): The ossicles are a group of three small bones in the middle ear: the malleus (hammer), incus (anvil), and stapes (stirrup). These bones transmit sound vibrations from the eardrum to the inner ear. They amplify and transmit sound waves, allowing them to be efficiently transmitted from the outer ear to the inner ear [[2]].

3. Fluid-filled channels: The inner ear contains fluid-filled channels, including the cochlea. These channels are responsible for transmitting sound vibrations to the hair cells. The movement of fluid in these channels stimulates the hair cells, which then convert the mechanical vibrations into electrical signals that can be interpreted by the brain [[3]].

4. Eustachian tube: The Eustachian tube is a narrow tube that connects the middle ear to the back of the throat. Its primary function is to equalize the pressure between the middle ear and the outside environment. It helps maintain proper pressure in the middle ear, which is essential for normal hearing and preventing discomfort or damage to the eardrum [[4]].

Now let's match these structures with their respective functions:

A) Hair cells: Generation of receptor potentials. Hair cells convert sound vibrations into electrical signals that can be interpreted by the brain [[1]].

B) Ossicles (auditory bones): Conducting sound vibrations to the receptors. The ossicles amplify and transmit sound waves from the eardrum to the inner ear [[2]].

C) Fluid-filled channels: Conducting sound vibrations to the receptors. The movement of fluid in the inner ear channels stimulates the hair cells, allowing them to convert mechanical vibrations into electrical signals [[3]].

D) Eustachian tube: Maintaining pressure in the middle ear. The Eustachian tube helps equalize the pressure between the middle ear and the outside environment, ensuring proper functioning of the ear and preventing discomfort or damage to the eardrum [[4]].

To summarize: - Hair cells generate receptor potentials. - Ossicles conduct sound vibrations to the receptors. - Fluid-filled channels conduct sound vibrations to the receptors. - The Eustachian tube maintains pressure in the middle ear.

I hope this helps! Let me know if you have any further questions.