Diagram Of Sensory Pathway. The first second and third order neurons are coloured green blue and red respectively. The fibres receive the information from the preceding neurones and delivers it to the third order neurones in the thalamus.
The fibres receive the information from the preceding neurones and delivers it to the third order neurones in the thalamus. Diagram of sensory pathway. Diagram the corneal reflex.
Second order neurones the second order neurones begin in the cuneate nucleus or gracilis.
The impulse conducted via the second order neurons cross over from one. Within the pain pathway there are 3 orders of neurones that carry action potentials signalling pain. Diagram of sensory pathway. Fig 1 the dorsal column medial lemniscal pathway which carries the sensory modalities of proprioception fine touch and vibration.