Illustration of the cells involved in a reflex arc. A reflex arc is an involuntary response to a stimulus (such as pain) that allows a quick action by by-passing the conscious brain. A sensory neuron (nerve cell, left) detects the stimulus and passes a signal to an interneuron (centre). The interneuron passes the signal to a motor neuron (right), which effects a response.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP27954505
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
Same folder images: