![]() ![]() Proprioceptors are receptors located in muscles, tendons, joints, and the external ear.Įxteroceptors, located near the surface of the body, provide information about the external environment. Viscereceptors or enteroceptors are located in the blood vessels and viscera. (2) Receptors can be classified according to their location.Įxteroceptors are near the surface of the body. (d) Translator -a region of the brain must translate the impulse into a sensation. ![]() (c) Conductor -the impulse must be conducted along a nerve pathway from the receptor or sense organ to the brain. A sense receptor or sense organ is specialized tissue that is very sensitive to conditions affecting the body. (b) Receptor or sense organ -something must be able to pick up the stimulus and convert the stimulus to a nerve impulse. (a) Stimulus (or change in environment)-something capable of initiating a response by the nervous system. Four prerequisite conditions must be present in order for a sensation to occur: (1) Sensation refers to a state of awareness of conditions of the body. ![]()
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