PSYC Revel Quiz 2.1-2.3 (Neurons and Nerves: Building the Network)
The venom of a black widow spider acts as a(n) __________ by mimicking the effects of acetylcholine. glial cell agonist antagonist protagonist
antagonist
Which part of the neuron carries messages to other cells? axon dendrite myelin soma
axon
Which of the following is associated with pain relief? acetylcholine serotonin endorphins glutamate
endorphins
Which one of the following is NOT a function of glial cells? generating myelin cleaning up the remains of dead neurons generating action potentials getting nutrients to the neurons
generating action potentials
When a neuron's resting potential is occurring, the neuron is __________ charged on the inside. both positively and negatively negatively neutrally positively
negatively
Neurotransmitters must pass from an axon terminal to the next dendrite by crossing a fluid-filled space called the neuron. synapse. reuptake inhibitor. glial cell.
synapse