MUSCLE PHYSIOLOGY

Detailed explanation-1: -Stimulus-response theory developed from early conceptions of conditioning, a behavioral process whereby a response becomes more frequent or more predictable in a given environment as a result of reinforcement. Subsequent variations of stimulus-response theory long provided the dominant account of conditioning.

Detailed explanation-2: -The stimulus is modified, or transduced, into an electrical impulse in the receptor neuron. This incoming excitation, or afferent impulse, then passes along an extension, or axon, of the receptor to an adjustor, called an interneuron.

Detailed explanation-3: -Let’s recall that the stimulus is the change in the environment. The receptor is the part of the body that detects the stimulus or the change. The effector is the part of the body that carries out the response to the stimulus and the response is the reaction that we observe.