Examlex
A toddler's need to check back with a caregiver to see if situations are safe to explore is called _____.
Pharyngotympanic Tube
Also known as the Eustachian tube, it connects the middle ear to the nasopharynx, helping equalize air pressure on both sides of the eardrum.
Endolymph
Endolymph is a fluid within the inner ear that fills the cochlear duct and vestibular system, essential for hearing and maintaining balance.
Perilymph
The fluid that is found within the inner ear's bony labyrinth, surrounding and protecting the membranous labyrinth.
Eardrum
A thin membrane that separates the external ear from the middle ear, vibrating in response to sound waves.
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