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Multiple Choice
The metabolic center of the neuron is indicated by ________.
A
the axon hillock
B
the cell body (soma)
C
the dendrites
D
the axon terminal
Verified step by step guidance
1
Step 1: Understand the structure of a neuron. A neuron is composed of several parts: the cell body (soma), dendrites, axon, axon hillock, and axon terminal. Each part has a specific function.
Step 2: Learn the function of the cell body (soma). The cell body is the metabolic center of the neuron. It contains the nucleus and organelles responsible for maintaining the cell's functions, such as protein synthesis and energy production.
Step 3: Differentiate the roles of other parts of the neuron. For example, dendrites receive signals, the axon hillock integrates signals, the axon transmits signals, and the axon terminal releases neurotransmitters.
Step 4: Analyze the question and identify the correct answer. The question asks for the metabolic center of the neuron, which is the cell body (soma). This is because it houses the organelles necessary for metabolism.
Step 5: Confirm your understanding by reviewing the functions of each part of the neuron and ensuring the cell body (soma) is correctly identified as the metabolic center.