Which part of the neuron receives signals from other neurons?

Which part of the neuron receives signals from other neurons?

• A. Axon terminal
• B. Dendrites
• C. Cell body
• D. Myelin sheath

Answer: (B)

The part of the neuron that receives signals from other neurons is the dendrites. Dendrites are branching extensions that protrude from the cell body of the neuron. Their primary function is to receive chemical signals, or neurotransmitters, from the axon terminals of other neurons. These signals are then converted into electrical impulses, which are transmitted toward the cell body for processing. In contrast, the axon terminal is responsible for sending out signals, not receiving them. The cell body contains the nucleus and is essential for the maintenance and functioning of the neuron, but it does not directly receive signals from other neurons. The myelin sheath, composed of fatty substances, serves to insulate the axon and speed up the transmission of electrical impulses but does not play a role in the reception of signals.

The part of the neuron that receives signals from other neurons is the dendrites. Dendrites are branching extensions that protrude from the cell body of the neuron. Their primary function is to receive chemical signals, or neurotransmitters, from the axon terminals of other neurons. These signals are then converted into electrical impulses, which are transmitted toward the cell body for processing.

In contrast, the axon terminal is responsible for sending out signals, not receiving them. The cell body contains the nucleus and is essential for the maintenance and functioning of the neuron, but it does not directly receive signals from other neurons. The myelin sheath, composed of fatty substances, serves to insulate the axon and speed up the transmission of electrical impulses but does not play a role in the reception of signals.