Neuron Structure Quiz

Questions and Answers

Large area which contains cell nucleus or power plant.

Receives information and transmits impulses toward the cell body.

Command center of neuron.

Transmits impulses away from cell body toward axon terminals. Signup and view all the answers

Insulation coat which covers the axon. This helps messages relay faster. Signup and view all the answers

Branched structures at the end of neurons. Signup and view all the answers

Study Notes

Cell Body: Central part of the neuron that houses the nucleus; crucial for maintaining the cell's health and function, often referred to as the "power plant."
Dendrites: Extensions from the cell body that receive signals from other neurons and transmit these impulses toward the cell body, playing a key role in communication between neurons.
Nucleous: The command center of the neuron, responsible for controlling cellular activities and the synthesis of proteins necessary for neuron function.
Axons: Long projections that carry impulses away from the cell body toward the axon terminals; vital for sending signals to other neurons or muscles.
Myelin Sheath: Protective layer of insulation surrounding the axon; facilitates faster transmission of electrical impulses along the axon, enhancing communication speed in the nervous system.
Axon Terminals: The branching end points of axons where neurotransmitters are released to transmit signals to adjacent neurons or muscle cells, completing the communication process.