Which neurotransmitter is released by stimulated neurons to dilate the blood vessels?

If blood vessels in the brain rupture, cutting off the supply of oxygen to parts of the brain and thereby killing surrounding brain tissue, the person is said to have suffered a

a. stroke. b. broken ventricle. c. tangle of neurons. d. nervous breakdown.

Even though Dov constantly asked his brother Marcus who he thought would win the Super Bowl, Marcus declined to make a solid commitment to one team or the other

He spoke about the strengths and weaknesses of each team and pontificated about what each team would have to do to win. After the game, Marcus told Dov, "You see, I told you they would win if they just followed a specific game plan!" Marcus is falling prey to the __________ motive. a. accuracy b. correctness c. pinwheel d. bullseye