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The reason behind the tonal difference between P-90s and Fender single-coil pickups is due to P-90s using bar magnets set under the polepieces, much like a humbucker, whereas Fender single-coils use rod magnets as the polepieces. [6] Popular guitars that use or have the option of using P-90s are the Gibson SG, Gibson Les Paul, and the Epiphone ...
Aural/Ear syringe: used to flush out anything like ear wax or foreign bodies from the external ear Toynbee's auscultation tube: Otoscope/Auriscope: to examine the external auditory canal and ear drum; used during aural toileting, removal of wax, myringotomy, stapedectomy and to dilate the stenosis of canal Mouth gag - •Doyen's mouth gag
Patulous Eustachian tube is a physical disorder. The exact causes may vary depending on the person and are often unknown. [5] Weight loss is a commonly cited cause of the disorder due to the nature of the Eustachian tube itself and is associated with approximately one-third of reported cases. [6]
In phonetics, ingressive sounds are sounds by which the airstream flows inward through the mouth or nose. The three types of ingressive sounds are lingual ingressive or velaric ingressive (from the tongue and the velum ), glottalic ingressive (from the glottis ), and pulmonic ingressive (from the lungs ).
If one ear has normal thresholds while the other has sensorineural hearing loss (SNHL), diplacusis may be present, as much as 15–20% (for example 200 Hz one ear => 240 Hz in the other). [citation needed] The pitch may be difficult to match because the SNHL ear hears the sound "fuzzy". Bilateral SNHL gives less diplacusis, but pitch ...
The 175 was designed as a hollowbody electric archtop featuring a single florentine cutaway.The fretboard inlays were double parallelograms and the headstock featured inlays of the Gibson logo and 'crown'.
Politzerization, also called the Politzer maneuver or method, is a medical procedure that involves inflating the middle ear by blowing air up the nose during the act of swallowing. It is often performed to reopen the Eustachian tube and equalise pressure in the middle ear.
An 18th-century drawing of ear trumpets. An ear trumpet is a tubular or funnel-shaped device which collects sound waves and leads them into the ear.They are used as hearing aids, resulting in a strengthening of the sound energy impact to the eardrum and thus improved hearing for a deaf or hard-of-hearing individual.