Despite the long-held view that hoarding is a symptom of both obsessive-compulsive disorder (OCD) and obsessive-compulsive personality disorder (OCPD), increased evidence has emerged during the last 20 years suggesting that hoarding represents a distinct form of psychopathology.
The Inner Ear. Parts of the Ear: Outer Ear | Middle Ear | Inner Ear. The inner ear contains the sensory organs for hearing and balance. The cochlea is the hearing part of the inner ear. The semicircular canals in the inner ear are part of our balance system. The cochlea is a bony structure shaped like a snail and filled with two fluids (endolymph and perilymph). The Organ of Corti is the sensory receptor inside the cochlea which holds the hair cells, the nerve receptors for hearing.
The absolute threshold for hearing is arbitrarily defined as ___ such units. decibals; zero. The ear is divided into three main parts: the ___ ear, the ____ ear, and the ___ ear. outer; middle; inner. The outer ear channels sound waves toward the ___, a tight membrane that then vibrates. eardrum. The middle ear transmits the vibrations through a piston made of three small bones: the ___, ___, and ___. hammer; anvil; stirrup In the inner ear, a coiled bony, fluid-filled tube called the ___ contains the receptor cells for hearing. The incoming vibrations cause the ___ ___ to vibrate the fluid that fills the tube, which causes ripples in the ___ ___, bending the ___ ___ that line its surface.