What is a Neuron?

The video introduces the Neuro Transmissions series, focusing on neurons, their structure, and function. It explains the parts of a neuron, including the cell body, dendrites, axon, and synaptic terminals. The video also highlights the role of other brain cells like glia, microglia, oligodendrocytes, and astrocytes. The importance of these cells in brain function and communication is emphasized. The episode concludes with a call to subscribe and a preview of the next topic on neuron communication.

What is the primary function of neurons in the brain?

• To store memories

• To regulate emotions

• To transmit information

• To produce hormones

Which part of the neuron contains the nucleus?

• Dendrites

• Axon

• Cell body

• Synaptic terminal

What is the role of dendrites in a neuron?

• To insulate the axon

• To provide energy to the neuron

• To receive information from other cells

• To send signals to other neurons

How does myelin affect the transmission of signals in neurons?

• It speeds up the signal

• It blocks the signal

• It changes the signal direction

• It slows down the signal

What is the function of synaptic terminals?

• To store neurotransmitters

• To connect with dendrites of other neurons

• To generate electrical impulses

• To protect the neuron

Which type of glial cell is involved in the immune response in the brain?

• Neurons

• Oligodendrocytes

• Astrocytes

• Microglia

What is the role of astrocytes in the brain?

• To transmit electrical signals

• To support neurons and create synaptic connections

• To produce myelin

• To insulate neurons