What are the differences between neural plasticity, synaptic pruning, and neuro-transmission? which one can psychotherapy with?

Neuroplasticity:

Neuroplasticity is defined as the brain can change itself continuously throughout the lifetime.

Physiotherapy helps with Neuroplasticity. As it regulates the functions

Synaptic Pruning:

Synaptic Pruning is defined as the extra neurons and synaptic connections are eliminated by the brain to increase the neural transmissions.

Neuro Transmission:

Neuro Transmission is the process of sending signals from one neuron to another neuron.

Explanation:

The Neuroplasticity helps the brain in developing itself from child to adult. It can also cure itself if any defects occur in the brain.Synaptic Pruning helps them eliminate the extra neuron because if there is no present of extra neurons, signals can easily be transferred.Signals sent from the axon of a neuron is to be received by the dendrites of the other neuron. This fuction is Known as Neuro Transmission.

Ithink the correct answer would be that since the disease is passed by a hand shake and can be cured with antibiotics that it could be an infection. an example could be that once when i was working in a bush camp, i got blood poisoning from blood blisters that got infected. our cook did not wash his hands after going to the bathroom and he passed staphyloccus on to the crew he fed. one other person also got a bad similar infection on the side of his face. i had to be rescued by helicopter and taken to the hospital so i wouldn't die!