Describe the different ones, how they react with the cells, and what influence they have on signal transmission and learning. Add what other factors also influence learning.
It is not clear what you are referring to when you mention the different ones in your question. However, I will provide some general information about how neurotransmitters work in the brain and their role in learning, if that was the topic you were referring to. If not, please clarify in your next responce. 

Neurotransmitters are chemicals that are released from the terminals of neurons into the synapse, the small gap between neurons, to communicate with other neurons. There are many different types of neurotransmitters, each with unique functions and effects on the brain and behavior.

Neurotransmitters can have either an excitatory or inhibitory effect on the neurons they target. Excitatory neurotransmitters increase the likelihood that the target neuron will fire an action potential, while inhibitory neurotransmitters decrease the likelihood of firing.

Neurotransmitters play a crucial role in learning and memory. For example, the neurotransmitter glutamate is involved in long-term potentiation (LTP), which is the strengthening of synaptic connections between neurons that is thought to underlie learning and memory. Dopamine is another neurotransmitter that is involved in reward and motivation, which can influence learning and behavior.

Other factors that can influence learning include genetics, environmental factors, attention, motivation, and prior experience. For example, genetic variations can affect how individuals respond to different types of learning experiences, while environmental factors such as stress can impair learning and memory. Attention and motivation can also affect learning, as individuals who are more engaged and interested in a task are more likely to learn from it. Finally, prior experience can also influence learning, as individuals who have more prior knowledge or experience in a particular area may be able to learn more quickly or effectively than those who are new to the subject.
How does , on the one hand, Alzheimer's disease affect these neurotransmitters? On the other hand, how are they affected by prescription drugs, such as Ritalin?
Alzheimer's disease actively impacts neurotransmitters, while prescription drugs like Ritalin exhibit different effects on them.

Alzheimer's disease, a neurodegenerative condition affecting mainly the elderly population, actively disrupts several neurotransmitter systems as it progresses:

1. Acetylcholine: This neurotransmitter, crucial for memory and learning, experiences a significant decrease in Alzheimer's disease due to the loss of cholinergic neurons in the basal forebrain region. Alzheimer's medications such as donepezil and rivastigmine actively increase acetylcholine levels by inhibiting the acetylcholinesterase enzyme responsible for breaking it down.

2. Glutamate: An excitatory neurotransmitter involved in learning, memory, and synaptic plasticity, glutamate is excessively released in Alzheimer's disease, causing overstimulation of neurons and contributing to their damage or death. Memantine, an Alzheimer's medication, actively blocks glutamate receptors, reducing the detrimental effects of excessive glutamate.

Ritalin, or methylphenidate, a prescription drug primarily used for treating attention deficit hyperactivity disorder (ADHD), actively affects two neurotransmitter systems:

1. Dopamine: Ritalin actively blocks dopamine reuptake, increasing its availability in the synaptic cleft and enhancing dopamine signaling. This improves attention, focus, and impulse control in individuals with ADHD.

2. Norepinephrine: Ritalin also actively blocks norepinephrine reuptake, increasing its synaptic levels and enhancing cognitive functions like attention, working memory, and executive function.

In summary, Alzheimer's disease actively influences neurotransmitters such as acetylcholine and glutamate, leading to cognitive decline, whereas prescription drugs like Ritalin modulate neurotransmitters like dopamine and norepinephrine, enhancing attention and focus in individuals with ADHD.