Neurons Structure & Function

Front

What is a Neuron?

Back

A neuron is a specialized cell that transmits nerve impulses in the nervous system.

Front

What are the three main types of neurons?

Back

Sensory Neurons, Motor Neurons, and Interneurons.

Front

What is the function of a Sensory Neuron?

Back

Sensory neurons carry signals from sensory receptors to the central nervous system.

Front

What is the function of a Motor Neuron?

Back

Motor neurons transmit signals from the central nervous system to muscles or glands.

Front

What is the function of an Interneuron?

Back

Interneurons connect sensory and motor neurons and process information within the central nervous system.

Front

What does the Dendrite do?

Back

Dendrites receive signals from other neurons and transmit them to the cell body.

Front

What is the Axon?

Back

The axon is a long, slender projection of a neuron that conducts electrical impulses away from the cell body.

Front

What is the Axon Terminal?

Back

Axon terminals are the endpoints of an axon where neurotransmitters are released to communicate with other neurons.

Front

What is a Synapse?

Back

A synapse is the junction between two neurons where communication occurs.

Front

What is a Stimulus?

Back

A stimulus is any event or situation that evokes a response from the nervous system.