Neural information is transmitted by corpuscles in the blood. Neurons are the principal components of the brain. Which part of the neuron sends messages to other neurons? In multiple sclerosis, the brain begins to lose its myelin sheath.
Mirror neurons probably evolved to help us function as social beings. Which part of the brain processes incoming sounds and recognizes them as language? Which of the following correctly outlines the path that sounds take from the inner ear into the brain?
a. Its speed is determined by the number of terminal buttons receiving the signal. b. It is an all-or-nothing response determined by the strength of the signal. c. It can be slowed down when specific neurotransmitters are released. d. It becomes larger as the signal strength becomes stronger.
Dr. Robertson is showing his class neurons under a microscope. He points out an area between two neurons. What is Dr. Robertson illustrating for his class? the 1990s.