(See also direction)

A sensory Système is part of the Nervous system responsible for the Sensation. It gathers the sensory receiving , the nervous ways, and the parts of the Cerveau responsible for the data processing sensory.

The whole of the sensory systems are divided of general sensitivity or Somesthésie and into directions known as specific : the Vision, the Sense of smell, the Taste, the Hearing and the To touch.

Functions

Coding

The sensory systems encodent four aspects of a stimulus:

• standard (method),
• intensity,
• position,
• lasted.

Method

There is various methods of stimulus:

• light
• its
• pressure
• temperature
• taste…

The type of sensory Récepteur activated by a stimulus plays the central role in the coding of the method of the stimulus. Thus the mechanical pressure can activate two type different from Mécanorécepteur S following its intensity and thus two system sensory different within the tactile method which induce two different feelings.

Human sensory system

The sensory receiving human are:

• Chimiosenseur
• Mechanoreceptor
• Nocicepteur
• Photoreceiver
• Thermoreceptor

See too

• Direction (physiology)

• Somesthésie
• Feeling

Simple: Sensory system Zh-min-nan: Ti-kak hē-thóng

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