The middle ear & the nasopharynx
The Eustachian tube connects the middle ear to the nasopharynx, allowing air pressure to equalize on both sides of the eardrum.
lateral geniculate body : relay nucleus for visual impulsesmedial geniculate body : relay nucleus for auditory impulses
The vestibular system and the auditory system each contain structures called maculae. In the vestibular system, the maculae are found in the utricle and saccule of the inner ear and help detect linear acceleration. In the auditory system, the macula is a part of the cochlea and is involved in detecting sound vibrations.
The cochlea is responsible for converting sound vibrations into electrical signals that can be interpreted by the brain. It does this by transmitting these signals to the auditory nerve, which then sends them to the brain for processing.
The infundibulum connects the hypothalamus to the pituitary gland. It serves as a bridge for communication between the two structures, allowing the transmission of hormones and signals that regulate various bodily functions.
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The Eustachian tube connects the middle ear to the nasopharynx, allowing air pressure to equalize on both sides of the eardrum.
lateral geniculate body : relay nucleus for visual impulsesmedial geniculate body : relay nucleus for auditory impulses
two tubes that connect the trachea and to bronchioles
The vestibular system and the auditory system each contain structures called maculae. In the vestibular system, the maculae are found in the utricle and saccule of the inner ear and help detect linear acceleration. In the auditory system, the macula is a part of the cochlea and is involved in detecting sound vibrations.
The eustachian tube connects the middle ear to the nasopharynx, allowing equalization of pressure between the two regions. This helps to regulate air pressure in the middle ear and allows for proper hearing and balance.
There are two openings to the auditory tubes in the nasopharynx.
Vertebrosternal means related to the backbone and breastbone. It refers to ribs that connect the two structures.
The auditory canal extends from the outer ear (pinna) to the middle ear at the tympanic membrane. It has two main functions:Passageway for soundProtects the ear from infection: Physical barrier & earwax captures contaminants
they are blood vessels .they are of two types - arteries ,veins
The St. Lawrence Seaway.