A) A-Sense organ, B-Sensory nerve, C-Dorsal horn, D-Interneuron, E-Ventral horn, F-Motor nerve, G-Effector
B) A-Sense organ, B-Sensory nerve, C-Ventral horn, D-Interneuron, E-Dorsal horn, F-Motor nerve, G-Effector
C) A-Sense organ, B-Motor nerve, C-Dorsal horn, D-Interneuron, E-Ventral nerve, F-Sensory nerve, F-Effector
D) A-Effector, B-Motor nerve, C-Ventral horn, D-Interneuron, E-Dorsal horn, F-Sensory nerve, G-Sense organ