概括
猫的自身受体在猫中的自身受体.
科学领域:
- 神经科学是一个神经科学.
- 身体生理学 身体生理学
背景情况:
- 呼吸系统涉及复杂的神经控制.
- 胸壁机械受体在呼吸反中发挥作用.
研究的目的:
- 为了研究胸壁内自身受体的存在和活动.
- 为了确定胸壁自受体是否在呼吸过程中被激活.
主要方法:
- 从胸部段的背部根部记录单纤维活动.
- 使用麻醉猫作为动物模型.
- 分析纤维活动与呼吸循环的相位关系和频率.
主要成果:
- 识别了与呼吸同步的单纤维活动.
- 观察到纤维活动频率和呼吸阶段的变化.
- 在吸气和呼气时,胸壁自身受体的激活已经被证明.
结论:
- 胸壁自身受体在呼吸循环期间积极参与.
- 这些自身受体有助于神经控制呼吸.
- 这些发现表明,胸部机械感官反起着重要作用.
相关概念视频
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The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
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