大脑神经反射示意图

Text on the meme

外在因素刺激接收器官感覺神經元中腦神經元運動神經元反應表現受動器腦袋（中樞神經系統）大奶

What it means

这是一张用神经系统示意图制作的搞笑图片：外界刺激经过接收器官和神经元传到大脑，最后引发身体反应。大脑旁边突然喊出“大奶”，把严肃的生理学流程变成了看到丰满胸部时的本能反应，常用作表达色欲或条件反射的反应图。 EN: This humorous image uses a nervous-system diagram: an external stimulus passes through the sensory organs and neurons to the brain, ultimately producing a bodily response. The brain suddenly says “big boobs,” turning a serious physiology chart into an instinctive reaction to a large bust, and it is used to express lust or a conditioned reflex.

Objects

brain / 大脑 neural pathway diagram / 神经通路示意图 sensory organ / 感觉器官 motor neuron / 运动神经元 sensory neuron / 感觉神经元 arm muscle / 手臂肌肉 pointing hand / 指向的手 heart icon / 心形图标 red and green nodes / 红色和绿色节点 speech bubble / 对话气泡 black arrows / 黑色箭头