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.

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

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

Select all that applyWhich of the following carry impulses from the central nervous system to muscles and glands?Multiple select question.Efferent neuronsAfferent neuronsMotor neuronsSensory neurons

Signals are transmitted from one neuron to the next neuron, by molecules. These statements are about this process: 1. Transmitter molecules are formed in the receptors. 2. The signal is transmitted across the synapse by osmosis. 3. Transmitter molecules are automatically released once the signal has been transmitted across the synapse. 4. The release of transmitter molecules is triggered by an impulse. 5. The signal is transmitted across the synapse by diffusion. Which of the above statements are correct? A) 1 and 2 B) 1 and 3 C) 2 and 4 D) 3 and 4 E) 4 and 5

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.