Consisting of an electric coil on a small paddle held over an area of the brain, deactivates areas of the brain, allowing scientists to learn their function.
a. an fmri
b. a ct scan
c. transcranial magnetic stimulation (tms)
d. electrical stimulation of the brain (esb)

Awoman comes to your genetic counseling center because she knows that huntington disease occurs in members of her family. her paternal grandfather was afflicted, but so far her father shows no symptoms. her two great-great grandmothers on her father's side were healthy well into their 90s, and one of her great-great grandfathers died of unknown causes at 45. testing for huntington disease is extremely expensive, but she is concerned that she may fall victim to this disease and wants to plan her life accordingly. after examining her pedigree you advise her to

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?

Results from damage to tiny air sacs in the lungs