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Multiple Choice
Which type of nerve are motor neurons classified as?
A
Interneurons
B
Sensory nerves
C
Efferent nerves
D
Afferent nerves
Verified step by step guidance
1
Understand the role of motor neurons: Motor neurons are responsible for transmitting signals from the central nervous system to muscles or glands, causing them to act.
Differentiate between afferent and efferent nerves: Afferent nerves carry sensory information from the body to the central nervous system, while efferent nerves carry motor commands from the central nervous system to the body.
Identify the direction of signal transmission for motor neurons: Since motor neurons transmit signals away from the central nervous system to effectors (muscles or glands), they are involved in sending commands rather than receiving sensory information.
Classify motor neurons based on their function: Given that motor neurons send signals from the central nervous system to the body, they are classified as efferent nerves.
Conclude that motor neurons are efferent nerves, as they are responsible for carrying out motor commands from the central nervous system to the muscles or glands.