「Muscle06/receptors introduction」の版間の差分
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Soichi.Nakatake (トーク | 投稿記録) (ページの作成: 筋は命令を受けるだけでなく、内部にレセプターがあり、自分の状態を中枢へ伝えている。このレセプターには、筋紡錘と腱紡...) |
Soichi.Nakatake (トーク | 投稿記録) 編集の要約なし |
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Muscles, not only receive commands from the motor neurons, but also has receptors inside and report current situation to the central nervous system. Major receptors are muscles spindles and tendon spindles. Both are stimulated when stretched, and send afferent action potentials to the brain or spinal cord. | |||
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//LEVEL:3 | //LEVEL:3 | ||
//RAND | //RAND | ||
Muscles and tendons {=do.~do not} have receptors. | |||
//LEVEL:2 | //LEVEL:2 | ||
//RAND | //RAND | ||
Muscle spindles are {~effectors.=receptors}. | |||
//LEVEL:3 | //LEVEL:3 | ||
//RAND | //RAND | ||
Tendon spindles are {~effectors.=receptors}. | |||
//LEVEL:3 | //LEVEL:3 | ||
//RAND | //RAND | ||
Muscle spindles are activated and generate action potentials when {~compressed.=stretched}. | |||
//LEVEL:2 | //LEVEL:2 | ||
//RAND | //RAND | ||
Tendon spindles are activated and generate action potentials when {~compressed.=stretched}. | |||
</GIFT> | </GIFT> | ||
2012年9月27日 (木) 08:11時点における版
Muscles, not only receive commands from the motor neurons, but also has receptors inside and report current situation to the central nervous system. Major receptors are muscles spindles and tendon spindles. Both are stimulated when stretched, and send afferent action potentials to the brain or spinal cord.
Challenge Quiz
1.
Muscles and tendons do. do not have receptors.
2.
Muscle spindles are effectors.receptors .
Tendon spindles are effectors.receptors .
3.
Muscle spindles are activated and generate action potentials when compressed.stretched .
4.
Tendon spindles are activated and generate action potentials when compressed.stretched .