As your textbook authors note, every human being on the planet requires certain essentials in order to survive. These include food, shelter, protection, and health, along with other factors. Collectively these are called biological ________

According to Dr. Lyles, PTSD symptoms only occur in a minority of patients exposed to trauma, so something must be different with those who develop PTSD.

a. true b. false

If you accidentally burn your hand on a hot stove, what is the order of the reflex response that causes you to pull your hand away quickly?

a. motor neurons to somatosensory cortex to sensory neurons b. sensory neurons to interneurons to motor neurons c. sensory neurons to somatosensory cortex to motor neurons d. motor neurons to interneurons to somatosensory cortex