Intro to the Nervous system

Front

What are motor neurons?

Back

Motor neurons are neurons that carry messages away from the central nervous system to muscles and glands, enabling movement and response.

Front

What is a neuron?

Back

A neuron is a specialized cell that conducts electrical impulses, serving as the basic building block of the nervous system.

Front

What is the role of astrocytes?

Back

Astrocytes are a type of neuroglial cell that attach neurons to capillaries, providing support and nutrients.

Front

What is the sympathetic nervous system responsible for?

Back

The sympathetic nervous system is responsible for the 'fight or flight' response during threatening situations, preparing the body for action.

Front

What types of neurons are found in the Peripheral Nervous System?

Back

The Peripheral Nervous System is made up of motor and sensory neurons.

Front

What is the function of sensory neurons?

Back

Sensory neurons carry messages from sensory receptors to the central nervous system, allowing the body to perceive stimuli.

Front

What are glial cells?

Back

Glial cells are non-neuronal cells in the nervous system that provide support, protection, and nourishment to neurons.

Front

What is the myelin sheath?

Back

The myelin sheath is a fatty layer that surrounds and insulates axons, speeding up the transmission of electrical impulses.

Front

What is the role of interneurons?

Back

Interneurons are neurons that connect sensory and motor neurons within the central nervous system, facilitating communication.

Front

What is the parasympathetic nervous system?

Back

The parasympathetic nervous system is responsible for 'rest and digest' functions, promoting relaxation and energy conservation.