horse anaomy chart
Equine Nervous System
The Equine Nervous System is the most
complex system in the body. It controls all of
the other equine body systems - consisting of
the brain, spinal cord, and sensory and motor
nerves. It is also the system that feels pain or
other sensations.

The equine nervous system functions through
three main groups: .
Central Nervous Sysem:
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The Central Nervous System is the center of all nervous
control. It consists of the
brain and spinal cord.

The brain is located in the cranial cavity. And the spinal
cord is located in the vertebral/spinal column.

You could say that the Central Nervous System is like the
horse's computer.
Peripheral Nervous System:
Autonomic Nervous System:
Related Subjects:
The Peripheral Nervous System governs the nerves that are located outside of (or peripheral to) the
Central Nervous System. It consists of the
Sensory Nerves and Motor Nerves.
Central Nervous System

Peripheral Nervous System

Autonomic Nervous System
Sensory Nerves carry information from the body parts to the Central Nervous System.

Motor Nerves carry information from the Central Nervous System to the body parts.
The Autonomic Nervous System is part of the Peripheral Nervous System. It controls the involuntary
(or automatic) systems such as the circulatory system (heart), respiratory system (lungs), etc.

The Autonomic Nervous System has two major systems:
Sympathetic and Parasympathetic.
Sympathetic Nervous System:

The Sympathetic Nervous System is the one that governs the "Fight" or "Flight" reaction in
a horse. It alerts the horse to danger, stress, or other unpleasant circumstances. The
sympathetic nervous system will then send messages to the brain to increase the heart rate,
blood pressure, etc to get the horse ready for flight.

Parasympathetic Nervous System:

The Parasympathetic Nervous System is the one that governs more pleasant times. These
are the times when a horse is resting, sleeping, digesting, and it also governs the body's
elimination system. When a horse is really relaxed, it is in it's parasympathetic state. This is
great since being relaxed helps to increase blood flow which helps the horse to have a
healthier immune system and increases healing.
The Parasympathetic Nervous System is what we are trying to influence by applying massage and other
alternative equine therapies.

This is the state in which
endorphins are released into your horse's brain. The parasympathetic nervous system
is the reason why equine therapies help to increase healing.
Information presented is for educational purposes only and is not intended
to replace professional opinions or recommendations.
Consult your veterinarian for advice about any medical condition or
treatment needed for your horse

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