Why Are Neurotransmitters' Receptors Essential for a Healthy, High-Functioning Brain

Multiple Choice

Why are neurotransmitters' receptors essential for a healthy, high-functioning brain?

A) They allow each neuron to activate all or almost all of the other neurons in the vicinity.
B) They keep the 100 billion neurons of the brain running smoothly and efficiently.
C) They prevent the transmission of electrical signals in the adolescent brain.
D) They prevent the transmission of chemical signals in the adolescent brain.