
Human ear | Structure, Function, & Parts | Britannica
Feb 12, 2025 · Human ear, organ of hearing and equilibrium that detects and analyzes sound by transduction and maintains the sense of balance. Anatomically, the ear has three distinguishable parts: the outer, middle, and inner ear. Learn about the …
Human ear - Anatomy, Hearing, Balance | Britannica
Feb 12, 2025 · Human ear - Anatomy, Hearing, Balance: The most-striking differences between the human ear and the ears of other mammals are in the structure of the outermost part, the auricle. In humans the auricle is an almost rudimentary, usually immobile shell that lies close to the side of the head.
Human ear - Hearing, Anatomy, Physiology | Britannica
Feb 12, 2025 · Human ear - Hearing, Anatomy, Physiology: Hearing is the process by which the ear transforms sound vibrations in the external environment into nerve impulses that are conveyed to the brain, where they are interpreted as sounds.
Goat breeds | Domestication, Mohair, Milk, Meat, Types, & Facts ...
The many breeds may be roughly grouped: the prickeared—e.g., Swiss goats; the eastern, or Nubian, with long, drooping ears; and the wool goat—e.g., Angora and cashmere.
Ear disease | Definition, Examples, Types, Symptoms, Treatment,
Feb 12, 2025 · Ear disease, any of the diseases or disorders that affect the human ear and hearing. Impaired hearing is, with rare exception, the result of disease or abnormality of the outer, middle, or inner ear. Serious impairment of hearing at birth almost always results from a dysfunction of the auditory
Deafness | hearing loss, hearing impairment, deaf culture | Britannica
Mar 6, 2025 · The two principal types of deafness are conduction deafness and nerve deafness. In conduction deafness, there is interruption of the sound vibrations in their passage from the outer world to the nerve cells in the inner ear.
LaMancha | Dairy, Gentle, Adaptable | Britannica
True-bred LaManchas must have one of only two distinct ear types: “gopher ears,” which may be up to 1 inch (2.5 cm) in length but preferably are nonexistent; or “elf ears,” which have a maximum length of 2 inches (5 cm).
Toggenburg | Swiss, Dairy, Alpine | Britannica - Encyclopedia …
Toggenburg, breed of dairy goat originating in the Toggenburg valley of Switzerland. The oldest breed of dairy goat in the United States, the Toggenburg has proved widely adaptable. It is characterized by a comparatively small, solid-coloured body of …
Human ear - Bone Conduction, Hearing, Vibration | Britannica
Feb 12, 2025 · Human ear - Bone Conduction, Hearing, Vibration: There is another route by which sound can reach the inner ear: by conduction through the bones of the skull. When the handle of a vibrating tuning fork is placed on a bony prominence such as the forehead or mastoid process behind the ear, its note is clearly audible.
Goat | Description, Breeds, Milk, & Facts | Britannica
Mar 1, 2025 · distinct ear types: “gopher ears” (up to one inch in length but preferably nonexistent) or “elf ears” (maximum length 2 inches) hardy