The gap between neurons is called the ___, and messages are transmitted through this gap by means of ____. a. neural gap; electrical impulses b. synapse; neurotransmitters c. dendrite; axons d. vesicles; synapses
The gap between neurons is called the ___, and messages are transmitted through this gap by means of ____. a. neural gap; electrical impulses b. synapse; neurotransmitters c. dendrite; axons d. vesicles; synapses
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
Problem 1TY
Related questions
Question
The gap between neurons is called the ___, and messages are transmitted through this gap by means of ____.
| a. |
neural gap; electrical impulses |
|
| b. |
synapse; neurotransmitters |
|
| c. |
dendrite; axons |
|
| d. |
vesicles; synapses |
Expert Solution
Step 1: Introducing synapse and neurotransmitters
Synapse :
A synapse is a specialized junction or connection between two neurons, allowing them to communicate with each other.
- It is the fundamental functional unit of the nervous system and plays a crucial role in transmitting signals between nerve cells.
- The synapse consists of a presynaptic neuron, a postsynaptic neuron and a small gap known as the synaptic cleft between them.
Neurotransmitters :
Neurotransmitters are chemical substances that play a central role in transmitting signals across synapses.
- These molecules are released from the presynaptic neuron into the synaptic cleft in response to an electrical signal, such as an action potential.
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