Cochlea

Type IV collagen is a major structural component of basement membranes in the kidney, cochlea, and eye

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Type IV collagen is a major structural component of basement membranes in the kidney, cochlea, and eye (FSGS & HIV Nephropathy: Causes, Symptoms, Diagnosis & Prognosis)
The sensory hair cells of the cochlea organ of Corti are anchored on the: (Sensory Physiology and Neurophysiology MCQs)
d) The mechanical vibrations of the tympanic membrane produce waves in the scala media of the cochlea which shake the tectorial membrane (Medical Physiology End of Semester 1 Exam — March 2019 (Past Paper))
e) The lower the frequency of sound the further the waves mentioned in (d) travel towards the apex of the cochlea (Medical Physiology End of Semester 1 Exam — March 2019 (Past Paper))
Peripheral adaptation: Hair cells in the cochlea show decreased response to continuous sound (Medical Physiology Paper II MCQs)