If a person continues to smoke cigarettes, the brain gets confused and thinks that there is too much acetylcholine. The brain issues a response to the motor neuron and motor end plate to make adjustments. How will the motor neuron and motor end plate "adjust" the amount of acetylcholine and protein receptors? Is this an example of positive or negative feedback?How might the body's response contribute to the addictive nature of nicotine?

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.