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  2. Hutchens device - Wikipedia

    en.wikipedia.org/wiki/Hutchens_device

    The injuries led to Marlin missing the final seven Cup Series races of the year, and required him to wear a neck brace while recovering. [9] [18] In October of that year, NASCAR safety consultant John Melvin stated that the HANS was a safer restraint than the Hutchens device, the former better preventing forward head movement during a crash. [9]

  3. What to do after you hit your head — and when to seek ... - AOL

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  4. Crash test dummy - Wikipedia

    en.wikipedia.org/wiki/Crash_test_dummy

    The primary benefit provided by the Hybrid III is improved neck response in forward flexion and head rotation that better simulates the human. [27] The Hybrid III dummy for three-, six- and ten-year-olds has its limitations, and does not provide the same physical outcome a human would encounter with a frontal crash.

  5. Second-impact syndrome - Wikipedia

    en.wikipedia.org/wiki/Second-impact_syndrome

    The athlete may continue playing in the game after the second concussion, and may walk off the field without assistance, but symptoms quickly progress and the condition can rapidly worsen. [11] Neurological collapse can occur within a short period, [ 12 ] with rapid onset of dilating pupils , loss of eye movement, unconsciousness, and ...

  6. EVs and hybrids are twice as likely to hit pedestrians as gas ...

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    Look both ways — and then look again. A new study urges EV drivers to be extra cautious, as pedestrians are probably less likely to hear an oncoming electric car.

  7. Whiplash (medicine) - Wikipedia

    en.wikipedia.org/wiki/Whiplash_(medicine)

    Integrated head restraint or fixed head restraint — refers to a head restraint formed by the upper part of the seat back, or a head restraint that is not height adjustable and cannot be detached from the seat or the vehicle structure except by the use of tools or following the partial or total removal of the seat furnishing".

  8. I was losing weight by walking, but I hit a plateau. What ...

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    After losing 70 pounds, she hit a plateau. She made some changes to her routine that helped her reduce and cope with stress and finally got the scale moving again, losing five pounds in two months!

  9. Forward head posture - Wikipedia

    en.wikipedia.org/wiki/Forward_head_posture

    Forward head posture (FHP) [1] is an excessively kyphotic (hunched) thoracic spine. It is clinically recognized as a form of repetitive strain injury. [citation needed] The posture can occur in dentists, [2] surgeons, [3] and hairdressers, [4] or people who spend time on electronic devices.