Anatomy - Parts of a Neuron (with Microscope Image)

The video tutorial explains the major parts of a neuron, including the cell body (soma), dendrites, axon, axon hillock, myelin sheaths, and synapse. It describes their functions, such as receiving and transmitting electrical impulses, and provides a microscopic view of neurons, highlighting the role of glial cells.

What is the primary function of the soma in a neuron?

• To transmit electrical impulses

• To house the nucleus and organelles

• To connect neurons to muscle cells

• To insulate the axon

Which part of the neuron is primarily responsible for receiving electrical impulses?

• Axon

• Myelin Sheath

• Soma

• Dendrites

What is the main role of the axon in a neuron?

• To transmit signals to other cells

• To generate action potentials

• To receive signals from other neurons

• To house the nucleus

What is the function of the axon hillock?

• To generate new electrical impulses

• To insulate the axon

• To connect the axon to the dendrites

• To receive signals from other neurons

What is the purpose of myelin sheaths on the axon?

• To generate electrical impulses

• To connect neurons to muscle cells

• To protect and insulate the axon

• To slow down electrical signals

What is a synapse?

• A part of the axon

• A type of glial cell

• An indirect connection between neurons

• A direct connection between two neurons

What is the role of glial cells in the nervous system?

• To generate action potentials

• To support and protect neurons

• To connect neurons to muscle cells

• To transmit electrical impulses