In reflex action, the reflex arc is formed by
A. Brain – spinal cord – muscles
B. Receptor – spinal cord – effector
C. Muscles – receptor – brain
D. Effector – spinal cord – receptor
Answer:B
In reflex action, the reflex arc is formed by
A. Brain – spinal cord – muscles B. Receptor – spinal cord – effector C. Muscles – receptor – brain D. Effector – spinal cord – receptor