When a signal travels from a motor neuron to a skeletal muscle, what path does the nerve signal travel?Multiple ChoiceFrom the dendrites of the motor neuron down the axon, and then from the axon to the muscle.From the neuroglia of the motor neuron down the axon, and then from the axon to the muscle.From the axon of the motor neuron down to the dendrites, and then from the dendrites to the muscle.From the axon of the motor neuron down to the neuroglia, and then from the neuroglia to the dendrites of the muscle.

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.

In descending motor pathways, such as the ventral and lateral corticospinal tracts, _________________ neurons originate in the gray matter of the brain and send long axons down a descending tract of the spinal cord. These axons synapse with ________________ neurons in the ventral horn of the spinal cord. The axons of these neurons will then exit the spinal cord and innervate the muscles or glands of the body.

Which of the following statements about transmission of nerveimpulse is incorrect?(a) Nerve impulse travels from dendritic end towards axonal end(b) At the dendritic end electrical impulses bring about the releaseof some chemicals which generate an electrical impulse at theaxonal end of another neuron(c) The chemicals released from the axonal end of one neuron crossthe synapse and generate a similar electrical impulse in adendrite of another neuron(d) A neuron transmits electrical impulses not only to anotherneuron but also to muscle and gland cells

In a neuron, conversion of electrical signal to a chemical signal occurs at/in(a) cell body(b) axonal end(c) dendritic end(d) axon

Select all that applyThe second neurons in the efferent motor pathway have axons that can synapse to which of the following?Multiple select question.Skeletal musclesGland cellsCardiac musclesSmooth muscles