Definition of Equivalent Decimals. Decimalsâ¦sometimes, they can be a little confusing. How can we tell if two decimals are equivalent, even if they appear differently on the page? How can the lowly zero aid in the detection of equivalent decimals? Well, if you stick with me, you'll have found the answers to these questions and mastered equivalent decimals by the end of this lesson!
The ossicles (also called auditory ossicles) are three bones in either middle ear that are among the smallest bones in the human body. They serve to transmit sounds from the air to the fluid-filled labyrinth (cochlea). The absence of the auditory ossicles would constitute a moderate-to-severe hearing loss. The term ossicle literally means tiny bone and, though the term may refer to any small bone throughout the body, it typically refers to the malleus, incus, and stapes (hammer, anvil, and stirrup) of the middle ear.
The Middle Ear is the portion of the ear internal to the eardrum, and external to the oval window of the inner ear. Also mammalian middle ear contains three ossicles, which transfers the vibrations of the eardrum into waves in the fluid and membranes of the inner ear.The hollow space of the middle ear has also been called the tympanic cavity, or cavum tympani.he middle ear contains three tiny bones known as the ossicles: malleus, incus, and stapes. The ossicles were given their Latin names for their distinctive shapes; they are also referred to as the hammer, anvil, and stirrup, respectively.