UC Berkeley Psych 1 Exam 1 2023 with correct answers

neurons correct answersnerve cells where brain processes messages glia correct answerssupport the neurons in many ways--insulating, synchronizing activity, removing waste cell body correct answerscontains nucleus dendrites correct answerswidely branching ("tree"), receive transmissions axon correct answerssingle, long, thin, straight fiber, branches at tip action potential correct answersexcitation that travels along an axon at a constant strength resting potential correct answerselectrical polarization across membrane terminal bouton correct answerspresynaptic ending neurotransmitter correct answerschemical that can activate receptors on other neurons post-synaptic neuron correct answersneuron on receiving end of synapse Parkinson's disease correct answers1% of people over 50; difficulty initiating voluntary movement, slow movement, tremors, rigidity, depression dopamine correct answersneurotransmitter