Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
| nerve | neuron |
| It is a collection of axons leading to or from the central nervous system. | A nerve cell with its processes is called a neuron. |
APPEARS IN
संबंधित प्रश्न
Distinguish between Impulse conduction in a myelinated nerve fibre and unmyelinated nerve fibre
Renal cortex and Renal medulla [Parts of the nephrons present]
State whether the following statement is true (T) or false (F):
There are 31 pairs of cranial nerves.
Complete the following statement by choosing the correct alternative from the choice given in below :
The dorsal root ganglion of the spinal cord contains cell bodies of ________ neurons.
Differentiate between:
A Sensory neuron and a Motor neuron (function)
When the potential across the axon membrane is more negative than the normal resting potential, the neuron is said to be in a state of ______.
Impulses travels rapidly in ______ neurons.
Explain the function of the neuron.
Write one word for the following:
The kind of nerve carrying impulses from the brain to a gland or muscle.
The figure given below is the basic structural and functional unit of the human nervous system. Study the diagram and answer the following questions:
 |
- Write the technical term for the diagram.
- Name two organs of our nervous system where these cells are richly found.
- How are these cells significant for us?
- Name the cell organelle that is absent in these cells and how does it affect our body metabolism?
- Redraw the same figure and label the following Perikaryon, Axon, Dendrites, Myelin sheath and Node of Ranvier.
