A Pap test, also called a Pap smear, is an exam a doctor uses to test for cervical cancer in women. It can also reveal changes in your cervical cells that may turn into cancer later.
Neurotransmitters A Neuron is a specialized nerve cell that receives, processes, and transmits information to other cells in the body. We have a fixed number of neurons, which means they do not regenerate.
There are many types of neurotransmitters in the brainâwhat they have in common is that they are produced inside a neuron, released into the synapse, and then cause an excitatory or inhibitory effect on receptor cells, helping to propagate or downgrade action potentials.t was also once believed that only neurons released neurotransmitters. New research, however, has now demonstrated, glia, the cells that make up the brainâs âwhite matter,â also releases neurotransmitters into synapses.