Stimulus Exteroceptive

Exteroceptive stimulus: what it is and how it works

An exteroceptive stimulus is one of the types of exteroceptive receptors that detect changes in the external environment and transmit information to the central nervous system. They are located in various parts of the body such as skin, muscles, joints and internal organs.

Specific R. exteroceptors detect changes in the external environment, such as pressure, temperature, sound, light and other physical stimuli. The exteroceptive stimulus plays an important role in maintaining body balance and perception of the environment.

How does exteroceptive stimulus work? When a stimulus acts on the exteroceptive receptors, they begin to generate electrical impulses that are transmitted to the nervous system. These impulses are processed in the brain and lead to awareness of the perception of the stimulus.

For example, when our skin senses touch, exteroception receptors in the skin generate electrical impulses that are transmitted to the brain. The brain processes this information and we become aware that our skin is being touched.

The exteroceptive stimulus also plays an important role in protecting the body. When exteroception receptors in the skin detect a dangerous stimulus, such as fire or acute pain, they generate a strong electrical impulse that is quickly transmitted to the brain. This results in an immediate body reaction, such as moving your hand away from the fire or jumping to the side to avoid being hit.

In summary, exteroceptive stimulus is an important component of our ability to perceive the environment and protect ourselves from danger. Thanks to this receptor, we can sense touch, temperature, sound and much more, which allows us to interact with the world around us.



Exteroceptive stimuli are specific stimuli that affect exteroceptors located on the surface of the body. They can be both external and internal, and can affect various organs and systems of the body.

Exteroceptors are special cells that are located on the surface of the body and are responsible for the perception of external stimuli. Exteroceptive stimuli can be sounds, smells, light signals, touch, heat and cold influences.

Exteroceptive type stimuli can cause various reactions in the body. For example, auditory stimuli can cause auditory reflexes, visual stimuli can cause visual reflexes, and tactile stimuli can cause tactile reflexes.

Also, exteroceptive stimuli can affect the functioning of various organs and systems of the body. For example, heat stimuli can increase body temperature, while cold stimuli can lower it. Light stimuli can change the level of light in the eyes, and sounds can change the pressure in the ears.

Thus, exteroceptive type stimuli play an important role in the life of the organism and can cause various reactions in it.