Most chemicals in the blood supply
a. enter the brain more easily than other organs.
b. are less likely to enter the brain than other organs.
c. enter the brain as easily as other organs.
d. are unable to enter the brain or other organs.
Question 2
Dr. Wilson is interested in the functions of a nucleus found in the hypothalamus of rats. Which of the following technologies would you recommend to Dr. Wilson for answering this question?
a. repeated transcranial magnetic stimulation
b. functional magnetic resonance imaging
c. single cell recording
d. lesioning and electrical brain stimulation