00:01
So the first question asks which of the following is found only in the central nervous system? the answer to that would be d.
00:09
So basal nuclei and basal ganglia are only in the brain.
00:12
All of the other three are located either only in the peripheral nervous system or at the interface between the peripheral and central nervous system.
00:23
Number two is the meninges are connective tissue layers which protect nervous tissue.
00:27
Which of the layers forms the outer covering of the brain and spinal cord? the matters would be the three that would cover the brain and the spinal cord.
00:38
The pia matter is the innermost.
00:41
The arachnoid matter is the middle.
00:43
So duramatter is the outermost.
00:48
What do the subarachnoid space, the central canal of the spinal cord and the ventricles have in common? these are all spaces that are filled with cerebral spinal fluid.
01:03
There are no neurons outside of the central nervous system, true or false.
01:09
That should obviously be false as the peripheral nervous system is made up of nerves as well.
01:18
Number five, how could you increase the strength of a synapse? increase the speed of the neurotransmitter degradation.
01:26
Increase the size of the cell body.
01:28
Decrease the number of synaptic vesicles or increase the number of receptors in the post -synaptic terminal.
01:35
The answer here is d.
01:37
If we make the post -synaptic cell more sensitive to neurotransmitters, the synapse will strengthen...