spinal anatomy and reflexs

Front

What is the dorsal horn?

Back

The dorsal horn is a region in the spinal cord that contains sensory neurons and is involved in processing sensory information.

Front

What protects the spinal cord?

Back

The spinal cord is protected by the vertebrae, which are the bones that make up the spinal column.

Front

What is a sensory neuron?

Back

A sensory neuron is a type of neuron that transmits sensory information from the body to the central nervous system.

Front

What type of neuron is responsible for sending signals to muscles?

Back

Motor neurons are responsible for sending signals from the central nervous system to muscles.

Front

What are ganglia?

Back

Ganglia are clusters of nerve cell bodies located in the peripheral nervous system (PNS).

Front

What is the function of interneurons?

Back

Interneurons connect sensory and motor neurons and are involved in reflexes and processing information within the central nervous system.

Front

What is gray matter?

Back

Gray matter is the part of the central nervous system that contains neuronal cell bodies, dendrites, and unmyelinated axons.

Front

What is white matter?

Back

White matter is composed of myelinated axons and is responsible for transmitting signals between different parts of the nervous system.

Front

What are the meninges?

Back

The meninges are protective membranes that cover the brain and spinal cord.

Front

What is the role of the spinal cord?

Back

The spinal cord transmits signals between the brain and the rest of the body and is involved in reflex actions.