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A cervical collar, also known as a neck brace, is a medical device used to support and immobilize a person's neck. It is also applied by emergency personnel to those who have had traumatic head or neck injuries, [1] although they should not be routinely used in prehospital care. [2] [3] They can also be used to treat chronic medical conditions.
"Text neck is where people are hunched over looking at their electronic devices, hours at a time, really putting an extreme load on the spine," said Dr. Erik Shaw, Sheperd Pain Institute in ...
When intubating a patient under general anesthesia prior to surgery, the anesthesiologist will press on the cricoid cartilage to compress the esophagus behind it so as to prevent gastric reflux from occurring: this is known as the Sellick manoeuvre. The Sellick Manoeuvre is typically only applied during a Rapid Sequence Induction (RSI), an ...
The righting reflex can be described as a three-neuron arc system composed of primary vestibular neurons, vestibular nuclei neurons, and target motorneurons. [6] Input from the vestibular system is received by sensory receptors in the hair cells of the semicircular canals and the otoliths , which are processed in the vestibular nuclei.
Asymmetric tonic neck reflex (ATNR) or tonic neck reflex a primitive reflex— in infants up to four months of age, when the head is turned to the side, the arm on that side will straighten and the contralateral arm will bend.
The contact microphone senses the vibration in the wall of the neck. These vibrations reflect the mechanical shocks that result from the closing of the glottis and the variations of the subglottic pressure. This results from the interrupted transglottal airflow. [2] A contact microphone can also be known as an accelerometer microphone.
If it’s really bad, try again at a different time. Leave a voicemail. For those you don’t know, or are maybe reaching out to for the first time: Leave your name, number, a brief message, and ...
The use of an electrolarynx can cause social issues, for instance difficulty ordering food, drinks, or other items in noisy environments; [6] or, when answering a telephone, having the caller respond, "Am I talking to a computer?" [5] However, quality-of-life improvements due to electrolarynx usage are generally significant. One user states: