Both the endocrine and nervous systems transmit information around an animal's body. Which of the following is a characteristic of nervous system signals?
a. allow gradual change to take place in the body
b. travel quickly, allowing rapid transmission of signals
c. usually impact the entire body
d. a voltage change must occur
b) Travel quickly, allowing rapid transmission of signals:
Explanation
nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body very rapidly.
