However, if you look at the basic principle of how nerves and hormones work, you will see it involves a simple stimulus-response mechanism, as follows. stimulus receptor message effector response
However, if you look at the basic principle of how nerves and hormones work, you will see it involves a simple stimulus-response mechanism, as follows. stimulus receptor message effector response
However, if you look at the basic principle of how nerves and hormones work, you will see it involves a simple stimulus-response mechanism, as follows. stimulus receptor message effector response