How does the brain create connections between the microscopic cells?

Answer 1

Axons and dendrites make neuronal signal connections via synapses, which are small spaces between the output (axon) and inputs (dendrites) of neurons, through which chemicals released by axons, called neurotransmitters, diffuse to and stimulate new neural impulses in dendrites, thus functionallyconnecting the brains neurons.

There are also small molecules called synaptic adhesion molecules which protrude from both the end of an axon and the beginning of a dendrite, into the synapse, which then stick to each another, thus holding the axon and dendrite in position together, although the cell membranes of the two neurons do NOT touch nor merge, and there is no exchange of cytosol between them.

Answer 2

The brain creates connections between microscopic cells, called neurons, through a process known as synaptic transmission. Neurons communicate with each other by sending chemical and electrical signals across tiny gaps called synapses. When one neuron sends a signal to another, it triggers the release of neurotransmitters that bind to receptors on the receiving neuron, allowing information to be passed from one cell to another. Through repeated signaling and activity, these connections are strengthened and can form complex neural networks that underlie various brain functions.

Answer 3

blood cells

Answer 4

Blood cells