Question

Why is chemical and hormonal coordination necessary?

Answer 1

Chemical and Hormonal Coordination:

1. Chemical or hormonal signaling is the process of transmitting information through chemical molecules.
2. Electrical impulses are sent by the nervous system, and they can only travel through specific cells known as neurons. However, other forms of tissue, such as muscular tissue, are unable to transmit these electrical impulses, which is why hormones and chemicals are required to move the signaling from the neurons to the muscles.
3. Hormones also travel through body fluids, allowing them to reach practically all regions of the body in a shorter amount of time, making them more efficient for information transmission across the body.
4. As neurons cannot reach all of the body's cells and cellular functioning must be regulated in a timely manner, chemical and hormonal control are essential to ensure that all of the body's cells receive information.