Nerve cells send and receive signals from our brain.

Rearrange the following in its correct sequence pertaining to what is given within brackets at the end.

Axon endings- Dendrites- Axon- Perikaryon- Dendron (Neuron structure) 

Give one word for the following.

The part of the nervous system that controls functioning of heart muscles and smooth muscles: _____ nervous system

Direction (Q. No. 19 and 20): Read the given passage in which some words are italicized and answer the following questions.
The nervous tissue consists of a special nerve cell called cyton. The cell is divided into axons and neurons. The cyton has thread-like structures extending from it called $X$. The axon ends into terminal branches that form a $Y$ with other nerve cells.

Select the option that correctly identifies $X$ and $Y$

What are the nerves and what are their functions? 

Write the one word for the following.

The nerve fibers wich transmits impulses from receptors to the brain: _____ nerves

Distinguish between the following pair:

Sensory nerve and motor nerve (direction of impulse carried)

Name the following:

Three types of nerves.

Give one word for the following.

The nerve which carries both types of impulses: _____ nerves

State whether true or false, if false write the correct statement.

Dendrons are the longest fibres that conduct impulses away from the cell body.

Match the columns:

Write the quadrants in which the following points lie:

$\left(-4,7\right)$

Give a one word for the following

Nerves arising from the brain: _____ nerves

Name the following:

Three main parts of the neuron