Which components make up the structure of a neuron?

Which components make up the structure of a neuron?

• A. Dendrites, cell membrane, and glial cells
• B. Cell body, dendrites, axon, and terminal buttons
• C. Axon, neurotransmitters, and synapse
• D. Soma, myelin sheath, and connective tissues

Answer: (B)

The correct choice highlights the essential components of a neuron, which include the cell body, dendrites, axon, and terminal buttons. The cell body, also known as the soma, contains the nucleus and is responsible for maintaining the life of the neuron. Dendrites are the branching structures that receive signals from other neurons, allowing for communication within the nervous system. The axon is a long, thin structure that transmits electrical impulses away from the cell body to other neurons or muscle cells. Terminal buttons, located at the end of the axon, are responsible for releasing neurotransmitters into the synapse, facilitating communication between neurons. This combination of parts is fundamental to the functioning of neurons and the overall nervous system, as they work together to transmit information effectively throughout the body.

The correct choice highlights the essential components of a neuron, which include the cell body, dendrites, axon, and terminal buttons.

The cell body, also known as the soma, contains the nucleus and is responsible for maintaining the life of the neuron. Dendrites are the branching structures that receive signals from other neurons, allowing for communication within the nervous system. The axon is a long, thin structure that transmits electrical impulses away from the cell body to other neurons or muscle cells. Terminal buttons, located at the end of the axon, are responsible for releasing neurotransmitters into the synapse, facilitating communication between neurons.

This combination of parts is fundamental to the functioning of neurons and the overall nervous system, as they work together to transmit information effectively throughout the body.