Neurons and Neuroglia

Front

What is a Sensory Neuron?

Back

A type of neuron that perceives information about the environment, transmitting sensory information to the central nervous system.

Front

What are Astrocytes?

Back

A type of neuroglial cell that supports neurons, maintains the blood-brain barrier, and regulates blood flow in the brain.

Front

What is the function of Ependymal Cells?

Back

Ependymal cells circulate cerebrospinal fluid (CSF) and line the ventricles of the brain and the central canal of the spinal cord.

Front

What do Ependymal Cells produce?

Back

Cerebrospinal fluid (CSF) in the brain and spinal cord.

Front

What is an Axon Terminal?

Back

The end part of a neuron where neurotransmitters are released to communicate with other neurons.

Front

What is the role of Microglia?

Back

Microglia act as the immune cells of the central nervous system, protecting against pathogens and clearing debris.

Front

What is the function of Oligodendrocytes?

Back

Oligodendrocytes produce myelin, which insulates axons in the central nervous system, facilitating faster signal transmission.

Front

What is a Motor Neuron?

Back

A type of neuron that transmits signals from the central nervous system to muscles, causing movement.

Front

What is an Interneuron?

Back

A type of neuron that connects sensory and motor neurons, processing information within the central nervous system.

Front

What is Myelin?

Back

A fatty substance that surrounds and insulates axons, increasing the speed of electrical impulses along the neuron.