Ryan accidentally drops a very heavy object on his foot. In a matter of just a few seconds, he feels a tremendous amount of pain. He experienced the pain quickly because neurons rapidly carried the impulse to the brain. Which structure of the neuron is responsible for the quick transmission of a nerve impulse?

Identify the part that helps in the transmission of nerve impulses and name it

Which nerves transmit impulses from the central nervous system towards muscle cells?A Sensory nerves B Motor nerves C Relay nerves D Cranial nerves

Read the following statements about the transmission of nerve impulse and select the correct ones. (i) In a neuron, nerve impulse travels from the axonal end to the dendritic end as:Axonal end → Axon → Cell body → Dendritic end.(ii) The chemicals released from the axonal end of one neuron cross the synapse and generate a similar electrical impulse in the dendrite of another neuron.(iii) A neuron transmits the nerve impulses not only to another neuron but also to the muscle cells and gland cells.(iv) The neurotransmitter released at the post-synaptic membrane, diffuses across the synapse and comes into contact with the chemoreceptor sites in the pre-synaptic membrane.

2. These neurons bring impulses to the CNS

If a stimulus causes impulse conduction (potentials) through all parts of a neuron,, the correct pathway for that conduction is: