Which Animals Can Hear Sound Waves That We Cannot?

Which Animals Can Hear Sound Waves That We Cannot? You’ve never seen a fish with ears, but he doesn’t need them. Fish have lines running the length of their bodies allowing them to perceive sound. The dolphin, among the animals with the best hearing, has no ears, either. Which animals can hear sounds that we

How Big Is A Hair Cell?

How Big Is A Hair Cell? Outer hair cells can follow sinusoidal electrical commands up to 24 kHz. The outer hair cells can shorten or lengthen only a few percent of their rest length of 30 μm, but this is about the same magnitude as sound evoked vibrations of the basilar membrane How long is

What Does The Auditory System Do?

What Does The Auditory System Do? The auditory system processes how we hear and understand sounds within the environment. It is made up of both peripheral structures (e.g., outer, middle, and inner ear) and brain regions (cochlear nuclei, superior olivary nuclei, lateral lemniscus, inferior colliculus, medial geniculate nuclei, and auditory cortex). What is the function

Is Joey Lucas Actually Deaf?

Is Joey Lucas Actually Deaf? Year 2000–06 Title The West Wing Role Joey Lucas Notes 17 episodes Can Marlee Matlin speak? Today, Matlin wears a hearing aid and communicates by reading lips and using sign language. Unlike some hearing-impaired people, Matlin can speak, but relies on an interpreter for business meetings and interviews. “When I