Question

рассмотрите рисунок изображающий структуры внутреннего уха напишите названия частей обозначенных цифрами

Answer 1

1-полукружные кольца
2-круглое окно
3-улитка
4-слуховой нерв
5-жид-ть внутреннего уха
6-рецепторы
7-кость
8-покровная мембрана
9-чуствительные волосковые клетки
10-волокна слухового нерва

Answer 2

Structure of the Inner Ear

The inner ear is a complex structure responsible for hearing and balance. It consists of several key components, each with its own function. Let's examine the diagram and identify the parts labeled with numbers.

1. Cochlea: The cochlea is the spiral-shaped structure responsible for hearing. It contains the sensory cells called hair cells, which convert sound vibrations into electrical signals that can be interpreted by the brain.

2. Vestibule: The vestibule is the central part of the inner ear and is involved in balance and spatial orientation. It contains two structures: the utricle and the saccule. The utricle detects horizontal movements, while the saccule detects vertical movements.

3. Semicircular Canals: The semicircular canals are three fluid-filled structures that are responsible for detecting rotational movements of the head. They are oriented in different planes to detect movements in all directions. Each canal contains sensory hair cells that detect the movement of the fluid when the head rotates.

4. Auditory Nerve: The auditory nerve is a bundle of nerve fibers that carries electrical signals from the cochlea to the brain. It is responsible for transmitting sound information to the auditory centers in the brain, where it is processed and interpreted as sound.

5. Eustachian Tube: The Eustachian tube connects the middle ear to the back of the throat. It helps equalize the pressure between the middle ear and the outside environment, ensuring that the eardrum can vibrate properly and transmit sound effectively.

6. Oval Window: The oval window is a membrane-covered opening that connects the middle ear to the cochlea. When sound waves enter the ear, they cause the eardrum to vibrate, which in turn causes the oval window to vibrate. This vibration sets the fluid inside the cochlea in motion, stimulating the hair cells and initiating the process of hearing.

7. Round Window: The round window is another membrane-covered opening in the cochlea. It allows for the movement of fluid within the cochlea, which is necessary for the proper transmission of sound signals.

These are the main structures of the inner ear depicted in the diagram. Each part plays a crucial role in the process of hearing and maintaining balance.