Our vision functions with the help of photoreceptors, cells that detect light waves, while our senses of touch, hearing, and balance use mechanoreceptors that detect sound waves and pressure on the skin and in the inner ear.我们的视觉是在光感受器的帮助下运作的，光感受器是探测光波的细胞，而...
What looks like ear openings behind the eyes of sharks and rays are actually spiracles which primarily aid in respiration. As in the inner ears of higher vertebrates the ears of sharks are responsible for balance and equilibrium. The inner ear of sharks consists of a series of ducts and ...
因此,一旦二尖瓣细胞接收到来自嗅觉神经元的信号,它就会沿着嗅道将其发送到大脑的嗅觉皮层。 From there the pizza-smell hits the brain through two avenues: One brings the data to the frontal lobe where they can be consciously identified, like oh, melted mozzarella; while the o...