…Afferent information is important from intravascular pressure receptors, intravascular chemoreceptors, various internal organs, skin, eyes, etc. Friedrich L. Goltz (1834-1902) found that tapping the abdominal wall of a frog several times with tweezers or a suitable stick slowed down or stopped the heartbeat. This is a reflex reaction in which the abdominal tap excites the somatic afferent nerves that control the skin and muscles of the abdominal skin and the afferent fibers in the visceral nerves that control the internal organs, and this information travels to the medulla oblongata, increasing the activity of the vagus nerve that controls the heart, thereby suppressing the heartbeat. This phenomenon is called the Goltz reflex or Goltz's abdominal tap experiment. … *Some of the terminology explanations that mention "Goltz, FL" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…求心性情報としては,血管内圧受容器,血管内化学受容器,各種内臓,皮膚,眼球などからの情報がたいせつである。ゴルツFriedrich L.Goltz(1834‐1902)は,カエルを用いて腹部壁をピンセットとか適当な棒で数回軽くたたくと心臓の拍動が減じたり,また停止することを見いだした。これは,打腹によって腹部の皮膚の皮膚と筋を支配する体性求心性神経と内臓を支配する内臓神経中の求心性繊維が興奮し,その情報が延髄に行き,心臓支配の迷走神経活動を高めるために,心臓の拍動が抑制される反射性反応であり,この現象をゴルツの反射あるいはゴルツの打腹実験と呼ぶ。… ※「Goltz,F.L.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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