Multiple Choice
Which part of the neuron receives messages from other neurons?
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45. Nervous System
Neurons and Action Potentials
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which part of the neuron is primarily responsible for transmitting signals to other neurons?
A
Cell body (soma)
B
Axon
C
Nucleus
D
Dendrite
Verified step by step guidance1
Step 1: Understand the structure of a neuron. A neuron is composed of several parts: the cell body (soma), dendrites, axon, and nucleus. Each part has a specific function in transmitting and processing signals.
Step 2: Learn the function of the axon. The axon is a long, slender projection of the neuron that is primarily responsible for transmitting electrical signals (action potentials) away from the cell body to other neurons, muscles, or glands.
Step 3: Compare the axon to other parts of the neuron. The dendrites receive incoming signals from other neurons, the cell body processes these signals, and the nucleus contains genetic material but does not directly transmit signals.
Step 4: Recognize that the axon is the correct answer because it is the part of the neuron specialized for transmitting signals to other neurons or target cells.
Step 5: Reinforce the concept by visualizing or drawing a diagram of a neuron, labeling the axon, dendrites, cell body, and nucleus, and noting their respective functions.
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