Search results
Results From The WOW.Com Content Network
An otoscope or auriscope is a medical device used by healthcare professionals to examine the ear canal and eardrum. [ 1 ] [ 2 ] [ 3 ] This may be done as part of routine physical examinations , or for evaluating specific ear complaints, such as earaches, sense of fullness in the ear, or hearing loss .
The cone of light, or light reflex, is a visible phenomenon which occurs upon examination of the tympanic membrane with an otoscope. [1] Shining light on the tympanic membrane causes a cone-shaped reflection of light to appear in the anterior inferior quadrant.
A self-help support group is fully organized and managed by its members, who are commonly volunteers and have personal experience in the subject of the group's focus. These groups may also be referred to as fellowships , peer support groups , lay organizations , mutual help groups , or mutual aid self-help groups .
LivePerson is a global technology company that develops conversational commerce and AI software. [2]Headquartered in New York City, LivePerson is best known as the developer of the Conversational Cloud, a software platform that allows consumers to message with brands.
A common use of ultrasound is in underwater range finding; this use is also called sonar. An ultrasonic pulse is generated in a particular direction. If there is an object in the path of this pulse, part or all of the pulse will be reflected back to the transmitter as an echo and can be detected through the receiver path. By measuring the ...
Sometimes we listen to the fetal heart rate with the Pinard, but if the woman is very sensitive, and it bothers her to push into her belly with the Pinard horn, then we use the Doppler. But the Doppler often transmits a lot of noise; it gets confusing. So better with the Pinard. [3] A Pinard horn may be used to determine the position of the fetus.
The elegant solution that Hopkins invented was to fill the air-spaces between the 'little lenses' with rods of glass. These rods fitted exactly the endoscope's tube making them self-aligning and requiring of no other support. [citation needed] They were much easier to handle and utilised the maximum possible diameter available.
Live event visual amplification is the display of live and pre-recorded images as a part of a live stage event.Visual amplification began when films, projected onto a stage, added characters or background information to a production. 35 mm motion picture projectors became available in 1910 – but which theatre or opera company first used a movie in a stage production is not known.