Napoleon lost Waterloo because of hemorrhoids. Good summary of dreaming, etc. Describe excitatory synaptic transmission from the arrival of the action potential to the clean up of the neurotransmitter. Give an answer based on evolution. In the wild most animals have good eyesight.
Many humans have poor eyesight.
If one of a child's eyes is damaged and must be bandaged shut for 2 months some scientists claim the good eye should also be bandaged shut. A muscle cell has a membrane potential that is similar to the action potential. Fighting is very common between male deer during the mating season, but deer are rarely killed in these fights. According to some scientists the development of tolerance to morphine is a learned response. Cite evidence to support this view.