Biology Essay代写:神经科学
Keywords:Biology Essay代写
在日常生活中，许多简单的动作，例如，捡起一个杯子掉在地板上，并不像神经科学那么简单，就像他们在进行。它们实际上是由神经纤维发出的不同信号的复杂组合，它将感觉信息传递给我们的大脑。辣椒使我们的舌头颤抖的方式是选择性地刺激特定的神经纤维，最小的感官单位，位于我们的舌头上。 所有的感情都是通过电脉冲信号由细胞传递到大脑，和大脑的不同解释这些信号的产生可识别的味道-收敛。我们的味蕾，遍布舌，aretaste受体细胞的风味化合物在食物的反应。传统上，有四种基本口味，包括甜，苦，酸，咸。但一些口味如香喷喷的，和有争议的，胖胖的，是由其他的感情造成的，不只是味道。 事实上，“味觉”是一种由味觉、嗅觉和食物接触所构成的感觉。这种组合的质量发生，因为所有的感官信息弹簧从一个共同的区域。在口腔和舌头的顶部，有许多味蕾，其中含有识别细胞的味道。它们可以被激活当我们吃或啜饮。同时，位于与味觉细胞的感官细胞，让我们感受到品质如温度和辣。
Biology Essay代写:神经科学
Many simple actions in our daily life, for example, picking up a cup dropped on the floor, are not as simple, in terms of neuroscience, as they seem when conducting. They are in fact complex combinations of different signals emitted by nerve fibres that transfer sensory information to our brain. The way peppers make our tongues tremble is to selectively stimulate specific nerve fibre, the smallest unit of sensory, located on our tongue.
All feelings are transmitted to the brain through electric-pulse signals produced by cells, and the brain’s different interpretations of these signals converge to produce a recognisable feeling-a flavour. Our little taste buds, spread all over the tongue, aretaste receptors, cells reacting to flavour compounds in food. Traditionally, there are four basic tastes including sweet, bitter, sour and salty. But some tastes such as savoury, and debatably, fat, are caused by other feelings, not just flavour.
In fact, “taste” is a single sensation that composed by taste, smell and the touch of a food. This combination of qualities happens because all sensory information spring from a common region. On the roof of the mouth and the tongue, there are many taste buds, which contain the flavour recognising cell. They can be activated when we are eating or sipping. At the same time, the sensory cells that are located along with the taste cells, allow us to feel qualities such as temperature and spiciness.
