Synapses are _____.
A) intersections where the axons of one neuron meet the dendrites of another neuron
B) where neurons make direct contact with one another
C) chemical structures that allow dendrites to send their messages to axons
D) the areas where neurons determine whether a stimulus exceeds the absolute threshold or not

Question

Quizplus · Accepted Answer

Synapses are the intersections where the axons of one neuron meet the dendrites of another neuron, allowing for communication between neurons. Therefore, choice A is the best answer. Choice B is not entirely accurate as there is a small gap called the synaptic cleft between neurons at the synapse. Choice C is not accurate as dendrites do not send messages to axons, but rather receive messages from axons. Choice D is not accurate as the determination of whether a stimulus exceeds the absolute threshold or not occurs at the level of the individual neuron, not at the synapse.

Synapses Are _____