Neurons and Neuroglia

Front

What are the two types of neuroglial cells that form the myelin sheath on neurons?

Back

Oligodendroglia in the CNS and Schwann cells in the PNS.

Front

What is the primary function of neuroglia?

Back

To support and protect neurons.

Front

What is the structure of a neuron that contains the nucleus and organelles?

Back

Cell Body.

Front

Which type of neuroglial cell produces cerebrospinal fluid?

Back

Ependymal cells.

Front

What is the junction between two neurons called?

Back

Synapse.

Front

What are the long, threadlike parts of a neuron that transmit signals away from the cell body?

Back

Axons.

Front

What are the short, branched extensions of a neuron that receive signals?

Back

Dendrites.

Front

What is the role of astrocytes in the nervous system?

Back

To provide structural support and regulate the environment around neurons.

Front

What is the function of microglia?

Back

To act as the immune cells of the central nervous system.

Front

What is the term for the fatty substance that insulates axons?

Back

Myelin.