In a typical neuron, which structure primarily receives incoming signals from other neurons?

• A. Axon terminals
• B. Dendrites
• C. Node of Ranvier
• D. Myelin sheath

Answer: (B)

Verified step by step guidance

1. Step 1: Understand the basic structure of a typical neuron, which includes dendrites, a cell body (soma), an axon, axon terminals, nodes of Ranvier, and the myelin sheath.
2. Step 2: Identify the function of dendrites, which are branched extensions from the neuron's cell body designed to receive chemical signals from other neurons.
3. Step 3: Recognize that axon terminals are responsible for sending signals to other neurons, not receiving them.
4. Step 4: Know that the node of Ranvier and myelin sheath are involved in the conduction of electrical impulses along the axon, not in receiving incoming signals.
5. Step 5: Conclude that the structure primarily responsible for receiving incoming signals from other neurons is the dendrites.