What are the three types of nerve cells?

The three types of nerve cells, which play crucial roles in the nervous system, are afferent, efferent, and interneuron.

Afferent neurons, also known as sensory neurons, are responsible for transmitting sensory information from the body to the central nervous system. They gather data from sensory receptors and relay it, enabling the brain to process input regarding temperature, pain, touch, and other sensations.

Efferent neurons, often referred to as motor neurons, carry signals away from the central nervous system to muscles and glands. This function is essential for initiating movement and responding to stimuli, allowing for a coordinated response to the environment.

Interneurons serve as connectors or relay stations between the afferent and efferent neurons. They play a critical role in processing information within the brain and spinal cord, facilitating communication between sensory input and motor output.

The selection that includes these three types accurately reflects the fundamental classifications of nerve cells and their distinct functions within the neural framework.