What is the function of the ear canal?

The ear canal functions as an entryway for sound waves, which get propelled toward the tympanic membrane, known as the eardrum. When sounds enter the middle ear, they are transmitted to tiny bones called the ossicles, which consist of the stapes, the incus, and the malleus.

What are the two functions of the ear canal?

The ears are organs that provide two main functions — hearing and balance — that depend on specialized receptors called hair cells.

What is the function of the ear canal quizlet?

Its function is to equalize the air pressure inside the middle ear with the external air pressure. a. a snail-shaped structure within the temporal bone. Sound vibrations are transferred to the fluid in the cochlea via the stapes at the oval window; termination is at the round window.

What is the function of ear canal Class 8?

Your eardrum is a really important part of your ear. Sound waves travel through the ear canal to reach the eardrum. The eardrum is a thin flap of skin that is stretched tight like a drum and vibrates when sound hits it. These vibrations move the tiny bones of the middle ear, which send vibrations to the inner ear.

What are the three main functions of the ear?

Key points

  • Hearing and balance are the two main functions of the ear.
  • The ear is divided into three parts: the external, middle and inner ears.
  • The transmission of sound takes place in the external and middle ears.
  • The inner ear houses the cochlea (organ of hearing) and the peripheral vestibular system (organ of balance)

What is the ear canal called?

external auditory meatus

external auditory canal, also called external auditory meatus, or external acoustic meatus, passageway that leads from the outside of the head to the tympanic membrane, or eardrum membrane, of each ear. The structure of the external auditory canal is the same in all mammals.

What are the three main functions of the external ear quizlet?

Terms in this set (44)

  • Collects sound waves.
  • Directs sound to the tympanic membrane.
  • Converts compressed air pressure to vibration.

What is the function of the semicircular canals quizlet?

Your semicircular canals are three tiny, fluid-filled tubes in your inner ear that help you keep your balance. When your head moves around, the liquid inside the semicircular canals sloshes around and moves the tiny hairs that line each canal.