You go to a neurologist because of headaches. You are told that the doctor would like to get some images of your brain and that the procedure involves a technique in which a narrow x-ray beam will be passed through your head. You know a little bit about brain study techniques and realize that the doctor is suggesting a(n)

If you take a sponge that is sopping wet and squeeze it over a table, the water in that sponge will form a puddle on the table. If you then take the empty sponge and slowly lower it into the puddle, the water will be reabsorbed into the sponge

In the very same way, __________ is the process by which a neuron moves many of its released neurotransmitters back into the terminal button. a. synaptic adherence b. neuronal sopping c. reuptake d. reabsorption

The first circadian gene to be discovered in mammals was

A) clock. B) alarm. C) circa. D) tau. E) invert.