Neurons

Q.

What are the special properties of neurons.

Q. Which organ system in the human body is responsible for the control and coordination of different bodily functions?

Q. Why is the flow of signals in a synapse from the axonal end of one neuron to dendritic end of another neuron but not the reverse?

Q. What is brain? Explain its all functions

Q.

Which neuron transmits impulses from CNS to an contracting muscle?

1. Relay neurons

2. Receptor neurons

3. Effector neurons

4. Affector neurons

Q.

Transmission of nerve impulse is ________ .

1. Bidirectionsl

2. Unidirectional

3. All of these

4. Multidirectional

Q. Nerve cell can not divide, because they do not have

1. Nucleus
2. Centrosome
3. Golgi body
4. Mitochondria

Q. what is white matter of brain?

Q. The functional unit of nervous tissue is called as_________

1. Neuron
2. Synapse
3. Axon
4. Cyton

Q. Label the parts of the given neuron.

1. Dendrite
2. Axon
3. Axon terminal
4. Cell body

Q. Name the junction between two neurons.

1. Cell junction
2. Neuro muscular junction
3. Neural joint
4. Synapse

Q. Nerve impulses are conducted towards the cell body by:

1. Axons
2. Ganglia
3. Dendrites
4. None of the above

Q. Label the parts of the given neuron.

1. Dendrite
2. Axon
3. Axon terminal
4. Cell body

Q.

What is the term used for rapid communication mechanism evolved by neurons along axons?

1. Action potential

2. Impulse generation

3. Stimulus

4. Conduction

Q. What is the minimum distance between the nerve ending of a neuron and dendrite of another neuron? (i.e the accurate measure of a synapse)