Recent research suggests that ________ sleep is important for ________ memory

A soldier whose best friend has been seriously injured in battle carries the wounded man to safety

After he reaches the medics, he realizes that he, too, is wounded. How could the soldier have carried his friend to safety without noticing the pain from his own wound? What will be an ideal response?

Learning that involves transfer of a natural response from one stimulus to another previously neutral stimulus is called classical conditioning

a. True b. False